{"id":136,"date":"2026-01-12T15:50:20","date_gmt":"2026-01-12T15:50:20","guid":{"rendered":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/?post_type=chapter&#038;p=136"},"modified":"2026-01-12T15:50:20","modified_gmt":"2026-01-12T15:50:20","slug":"conic-sections-get-stronger-answer-key","status":"publish","type":"chapter","link":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/chapter\/conic-sections-get-stronger-answer-key\/","title":{"raw":"Conic Sections: Get Stronger Answer Key","rendered":"Conic Sections: Get Stronger Answer Key"},"content":{"raw":"<h2>Circles<\/h2>\r\n<ol>\r\n \t<li class=\"whitespace-normal break-words\">[latex]x^2 + y^2 = 49[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]x^2 + y^2 = 2[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex](x - 3)^2 + (y - 5)^2 = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex](x - 1.5)^2 + (y + 3.5)^2 = 6.25[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex](x - 3)^2 + (y + 2)^2 = 64[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex](x - 4)^2 + (y - 4)^2 = 8[\/latex]<\/li>\r\n \t<li>\r\n<ol style=\"list-style-type: lower-alpha;\">\r\n \t<li>The circle is centered at [latex](-5, -3)[\/latex] with a radius of [latex]1[\/latex].<\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5768\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142436\/1f9c3737a08b6b305ffde38839f52b1a0edad52a.jpg\" alt=\"This graph shows a circle with center at (negative 5, negative 3) and a radius of 1.\" width=\"240\" height=\"246\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol style=\"list-style-type: lower-alpha;\">\r\n \t<li>The circle is centered at [latex](4, -2)[\/latex] with a radius of [latex]4[\/latex].<\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5769\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142450\/97f042f2f0bbf5ccecf81f5c2891bb1760b9398c.jpg\" alt=\"This graph shows circle with center at (4, negative 2) and a radius of 4.\" width=\"240\" height=\"246\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol style=\"list-style-type: lower-alpha;\">\r\n \t<li>The circle is centered at [latex](0, -2)[\/latex] with a radius of [latex]5[\/latex].<\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5770\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142506\/c943d8c7be9f40132e9904be6801fa8b89665c4e.jpg\" alt=\"This graph shows circle with center at (negative 2, 5) and a radius of 5.\" width=\"239\" height=\"279\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol style=\"list-style-type: lower-alpha;\">\r\n \t<li>The circle is centered at [latex](1.5, -2.5)[\/latex] with a radius of [latex]0.5[\/latex].<\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5771\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142523\/747d6508b85dc7345758a380f5e5db2aa4dd3584.jpg\" alt=\"This graph shows circle with center at (1.5, 2.5) and a radius of 0.5\" width=\"240\" height=\"246\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol style=\"list-style-type: lower-alpha;\">\r\n \t<li>The circle is centered at [latex](0, 0)[\/latex] with a radius of [latex]8[\/latex].<\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5772\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142539\/048ee1e6a3685e475ba165bf106211630cf6290c.jpg\" alt=\"This graph shows circle with center at (0, 0) and a radius of 8.\" width=\"240\" height=\"246\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol style=\"list-style-type: lower-alpha;\">\r\n \t<li>The circle is centered at [latex](0, 0)[\/latex] with a radius of [latex]2[\/latex].<\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5773\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142554\/979f8c788e66ef43fe9f72bac8716d03affa40a4.jpg\" alt=\"This graph shows circle with center at (0, 0) and a radius of 2.\" width=\"240\" height=\"246\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol style=\"list-style-type: lower-alpha;\">\r\n \t<li>Center: [latex](-1, -3)[\/latex], radius: [latex]1[\/latex]<\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5774\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142607\/471045ad129be4eba57e090963a0782d0328db78.jpg\" alt=\"This graph shows circle with center at (negative 1, negative 3) and a radius of 1.\" width=\"240\" height=\"246\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol style=\"list-style-type: lower-alpha;\">\r\n \t<li>Center: [latex](2, -5)[\/latex], radius: [latex]6[\/latex]<\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5775\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142622\/490954f0a55f63102e8ccb2572266c083d9a11ac.jpg\" alt=\"This graph shows circle with center at (2, negative 5) and a radius of 6.\" width=\"226\" height=\"249\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol style=\"list-style-type: lower-alpha;\">\r\n \t<li>Center: [latex](0, -3)[\/latex], radius: [latex]2[\/latex]<\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5776\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142635\/a2e864827b07be3d72a25e09f07b05ef61140c77.jpg\" alt=\"This graph shows circle with center at (0, negative 3) and a radius of 2.\" width=\"240\" height=\"246\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n \t<li>\r\n<ol style=\"list-style-type: lower-alpha;\">\r\n \t<li>Center: [latex](-2, 0)[\/latex], radius: [latex]2[\/latex]<\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5777\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142649\/337db17846c3226d9c9dd80d6f35942449c4d500.jpg\" alt=\"This graph shows circle with center at (negative 2, 0) and a radius of 2.\" width=\"240\" height=\"246\" \/><\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<h2>Ellipses<\/h2>\r\n<ol>\r\n \t<li class=\"whitespace-normal break-words\">yes; [latex]\\dfrac{x^2}{3^2} + \\dfrac{y^2}{2^2} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">yes; [latex]\\dfrac{x^2}{(\\dfrac{1}{2})^2} + \\dfrac{y^2}{(\\dfrac{1}{3})^2} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{2^2} + \\dfrac{y^2}{7^2} = 1[\/latex]; Endpoints of major axis [latex](0, 7)[\/latex] and [latex](0, -7)[\/latex]. Endpoints of minor axis [latex](2, 0)[\/latex] and [latex](-2, 0)[\/latex]. Foci at [latex](0, 3\\sqrt{5})[\/latex], [latex](0, -3\\sqrt{5})[\/latex].<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{(1)^2} + \\dfrac{y^2}{(\\dfrac{1}{3})^2} = 1[\/latex]; Endpoints of major axis [latex](1, 0)[\/latex] and [latex](-1, 0)[\/latex]. Endpoints of minor axis [latex](0, \\dfrac{1}{3})[\/latex], [latex](0, -\\dfrac{1}{3})[\/latex]. Foci at [latex](\\dfrac{2\\sqrt{2}}{3}, 0)[\/latex], [latex](-\\dfrac{2\\sqrt{2}}{3}, 0)[\/latex].<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-2)^2}{7^2} + \\dfrac{(y-4)^2}{5^2} = 1[\/latex]; Endpoints of major axis [latex](9, 4)[\/latex], [latex](-5, 4)[\/latex]. Endpoints of minor axis [latex](2, 9)[\/latex], [latex](2, -1)[\/latex]. Foci at [latex](2 + 2\\sqrt{6}, 4)[\/latex], [latex](2 - 2\\sqrt{6}, 4)[\/latex].<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+5)^2}{2^2} + \\dfrac{(y-7)^2}{3^2} = 1[\/latex]; Endpoints of major axis [latex](-5, 10)[\/latex], [latex](-5, 4)[\/latex]. Endpoints of minor axis [latex](-3, 7)[\/latex], [latex](-7, 7)[\/latex]. Foci at [latex](-5, 7 + \\sqrt{5})[\/latex], [latex](-5, 7 - \\sqrt{5})[\/latex].<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-1)^2}{3^2} + \\dfrac{(y-4)^2}{2^2} = 1[\/latex]; Endpoints of major axis [latex](4, 4)[\/latex], [latex](-2, 4)[\/latex]. Endpoints of minor axis [latex](1, 6)[\/latex], [latex](1, 2)[\/latex]. Foci at [latex](1 + \\sqrt{5}, 4)[\/latex], [latex](1 - \\sqrt{5}, 4)[\/latex].<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-3)^2}{(3\\sqrt{2})^2} + \\dfrac{(y-5)^2}{(\\sqrt{2})^2} = 1[\/latex]; Endpoints of major axis [latex](3 + 3\\sqrt{2}, 5)[\/latex], [latex](3 - 3\\sqrt{2}, 5)[\/latex]. Endpoints of minor axis [latex](3, 5 + \\sqrt{2})[\/latex], [latex](3, 5 - \\sqrt{2})[\/latex]. Foci at [latex](7, 5)[\/latex], [latex](-1, 5)[\/latex].<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+5)^2}{(5)^2} + \\dfrac{(y-2)^2}{(2)^2} = 1[\/latex]; Endpoints of major axis [latex](0, 2)[\/latex], [latex](-10, 2)[\/latex]. Endpoints of minor axis [latex](-5, 4)[\/latex], [latex](-5, 0)[\/latex]. Foci at [latex](-5 + \\sqrt{21}, 2)[\/latex], [latex](-5 - \\sqrt{21}, 2)[\/latex].<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+3)^2}{(5)^2} + \\dfrac{(y+4)^2}{(2)^2} = 1[\/latex]; Endpoints of major axis [latex](2, -4)[\/latex], [latex](-8, -4)[\/latex]. Endpoints of minor axis [latex](-3, -2)[\/latex], [latex](-3, -6)[\/latex]. Foci at [latex](-3 + \\sqrt{21}, -4)[\/latex], [latex](-3 - \\sqrt{21}, -4)[\/latex].<\/li>\r\n \t<li class=\"whitespace-normal break-words\">Foci [latex](-3, -1 + \\sqrt{11})[\/latex], [latex](-3, -1 - \\sqrt{11})[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">Focus [latex](0, 0)[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">Foci [latex](-10, 30)[\/latex], [latex](-10, -30)[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">Center [latex](0, 0)[\/latex], Vertices [latex](4, 0)[\/latex], [latex](-4, 0)[\/latex], [latex](0, 3)[\/latex], [latex](0, -3)[\/latex], Foci [latex](\\sqrt{7}, 0)[\/latex], [latex](-\\sqrt{7}, 0)[\/latex]\r\n<img class=\"alignnone size-full wp-image-5778\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29143227\/a82343b66fbae11e1cdefa2af7807ae4b021935e.jpg\" alt=\" Graph of an ellipse centered at the origin, extending from -4 to 4 on the x-axis and -3 to 3 on the y-axis, with grid lines and labeled axes.\" width=\"487\" height=\"314\" \/><\/li>\r\n \t<li class=\"whitespace-normal break-words\">Center [latex](0, 0)[\/latex], Vertices [latex](\\dfrac{1}{9}, 0)[\/latex], [latex](-\\dfrac{1}{9}, 0)[\/latex], [latex](0, \\dfrac{1}{7})[\/latex], [latex](0, -\\dfrac{1}{7})[\/latex], Foci [latex](0, \\dfrac{4\\sqrt{2}}{63})[\/latex], [latex](0, -\\dfrac{4\\sqrt{2}}{63})[\/latex]\r\n<img class=\"alignnone size-full wp-image-5780\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163132\/462bcd587f176701310b6ef873fb2b68bab7f3c8.jpg\" alt=\"Graph of a narrow ellipse centered at the origin, extending from -0.2 to 0.2 on the x-axis and from -0.2 to 0.2 on the y-axis, with grid lines and labeled axes.\" width=\"487\" height=\"215\" \/><\/li>\r\n \t<li class=\"whitespace-normal break-words\">Center [latex](-3, 3)[\/latex], Vertices [latex](0, 3)[\/latex], [latex](-6, 3)[\/latex], [latex](-3, 0)[\/latex], [latex](-3, 6)[\/latex], Focus [latex](-3, 3)[\/latex]\r\n<em>Note that this ellipse is a circle. The circle has only one focus, which coincides with the center.\r\n<img class=\"alignnone size-full wp-image-5781\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163202\/ec26f05aeb9d624c260734b203b8f6e41499215b.jpg\" alt=\"Graph of a circle centered slightly left of the y-axis, extending from -7.5 to -2.5 on the x-axis and from 0 to 5 on the y-axis, with grid lines and labeled axes.\" width=\"487\" height=\"253\" \/>\r\n<\/em><\/li>\r\n \t<li>Center [latex](1, 1)[\/latex], Vertices [latex](5, 1)[\/latex], [latex](-3, 1)[\/latex], [latex](1, 3)[\/latex], [latex](1, -1)[\/latex], Foci [latex](1 + 2\\sqrt{3}, 1)[\/latex], [latex](1 - 2\\sqrt{3}, 1)[\/latex]\r\n<img class=\"alignnone size-full wp-image-5782\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163229\/1556bf0a07d37a8ad3e504de3c28f86cada6e0ce.jpg\" alt=\"Graph of an ellipse centered at the origin, extending from -5 to 5 on the x-axis and from -3 to 3 on the y-axis, with grid lines and labeled axes.\" width=\"487\" height=\"379\" \/><\/li>\r\n \t<li>Center [latex](-4, 5)[\/latex], Vertices [latex](-2, 5)[\/latex], [latex](-6, 4)[\/latex], [latex](-4, 6)[\/latex], [latex](-4, 4)[\/latex], Foci [latex](-4 + \\sqrt{3}, 5)[\/latex], [latex](-4 - \\sqrt{3}, 5)[\/latex]\r\n<img class=\"alignnone size-full wp-image-5783\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163255\/30e9d0de308eff10347674e76d3046fc433b0b17.jpg\" alt=\"Graph of a small ellipse centered above the x-axis, extending from -1 to 1 on the x-axis and from 4.5 to 5.5 on the y-axis, with grid lines and labeled axes.\" width=\"487\" height=\"253\" \/><\/li>\r\n \t<li class=\"whitespace-normal break-words\">Center [latex](-2, 1)[\/latex], Vertices [latex](0, 1)[\/latex], [latex](-4, 1)[\/latex], [latex](-2, 5)[\/latex], [latex](-2, -3)[\/latex], Foci [latex](-2, 1 + 2\\sqrt{3})[\/latex], [latex](-2, 1 - 2\\sqrt{3})[\/latex]\r\n<img class=\"alignnone size-full wp-image-5784\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163322\/f3d602734c8ddff2d3e0bc7dfac7c1161c3bbcde.jpg\" alt=\" Graph of a tall, narrow ellipse centered at the origin, extending from -2.5 to 2.5 on the y-axis and from -1 to 1 on the x-axis, with grid lines and labeled axes.\" width=\"487\" height=\"253\" \/><\/li>\r\n \t<li class=\"whitespace-normal break-words\">Center [latex](-2, -2)[\/latex], Vertices [latex](0, -2)[\/latex], [latex](-4, -2)[\/latex], [latex](-2, 0)[\/latex], [latex](-2, -4)[\/latex], Focus [latex](-2, -2)[\/latex]\r\n<img class=\"alignnone size-full wp-image-5785\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163344\/ca4ab27be15a293c54cddf3034f6372247046bb4.jpg\" alt=\" Graph of a circle centered to the left of the y-axis, extending from -5 to -1 on the x-axis and from -5 to 0 on the y-axis, with grid lines and labeled axes.\" width=\"487\" height=\"253\" \/><\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{25} + \\dfrac{y^2}{29} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-4)^2}{25} + \\dfrac{(y-2)^2}{1} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+3)^2}{16} + \\dfrac{(y-4)^2}{4} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{81} + \\dfrac{y^2}{9} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+2)^2}{4} + \\dfrac{(y-2)^2}{9} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{4h^2} + \\dfrac{y^2}{1h^2} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{400} + \\dfrac{y^2}{144} = 1[\/latex]. Distance = [latex]17.32[\/latex] feet<\/li>\r\n \t<li class=\"whitespace-normal break-words\">Approximately [latex]51.96[\/latex] feet<\/li>\r\n<\/ol>\r\n<h2>Hyperbolas<\/h2>\r\n<ol>\r\n \t<li class=\"whitespace-normal break-words\">yes; [latex]\\dfrac{x^2}{6^2} - \\dfrac{y^2}{3^2} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">yes; [latex]\\dfrac{x^2}{4^2} - \\dfrac{y^2}{5^2} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{5^2} - \\dfrac{y^2}{6^2} = 1[\/latex]; vertices: [latex](5, 0)[\/latex], [latex](-5, 0)[\/latex]; foci: [latex](\\sqrt{61}, 0)[\/latex], [latex](-\\sqrt{61}, 0)[\/latex]; asymptotes: [latex]y = \\dfrac{6}{5}x[\/latex], [latex]y = -\\dfrac{6}{5}x[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{y^2}{2^2} - \\dfrac{x^2}{9^2} = 1[\/latex]; vertices: [latex](0, 2)[\/latex], [latex](0, -2)[\/latex]; foci: [latex](0, \\sqrt{85})[\/latex], [latex](0, -\\sqrt{85})[\/latex]; asymptotes: [latex]y = \\dfrac{2}{9}x[\/latex], [latex]y = -\\dfrac{2}{9}x[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-1)^2}{3^2} - \\dfrac{(y-2)^2}{4^2} = 1[\/latex]; vertices: [latex](4, 2)[\/latex], [latex](-2, 2)[\/latex]; foci: [latex](6, 2)[\/latex], [latex](-4, 2)[\/latex]; asymptotes: [latex]y = \\dfrac{4}{3}(x - 1) + 2[\/latex], [latex]y = -\\dfrac{4}{3}(x - 1) + 2[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-2)^2}{7^2} - \\dfrac{(y+7)^2}{7^2} = 1[\/latex]; vertices: [latex](9, -7)[\/latex], [latex](-5, -7)[\/latex]; foci: [latex](2 + 7\\sqrt{2}, -7)[\/latex], [latex](2 - 7\\sqrt{2}, -7)[\/latex]; asymptotes: [latex]y = x - 9[\/latex], [latex]y = -x - 5[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+3)^2}{2^2} - \\dfrac{(y-3)^2}{3^2} = 1[\/latex]; vertices: [latex](0, 3)[\/latex], [latex](-6, 3)[\/latex]; foci: [latex](-3 + 3\\sqrt{2}, 1)[\/latex], [latex](-3 - 3\\sqrt{2}, 1)[\/latex]; asymptotes: [latex]y = x + 6[\/latex], [latex]y = -x[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(y-4)^2}{2^2} - \\dfrac{(x-3)^2}{4^2} = 1[\/latex]; vertices: [latex](3, 6)[\/latex], [latex](3, 2)[\/latex]; foci: [latex](3, 4 + 2\\sqrt{5})[\/latex], [latex](3, 4 - 2\\sqrt{5})[\/latex]; asymptotes: [latex]y = \\dfrac{1}{2}(x - 3) + 4[\/latex], [latex]y = -\\dfrac{1}{2}(x - 3) + 4[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(y+5)^2}{7^2} - \\dfrac{(x+1)^2}{70^2} = 1[\/latex]; vertices: [latex](-1, 2)[\/latex], [latex](-1, -12)[\/latex]; foci: [latex](-1, -5 + 7\\sqrt{101})[\/latex], [latex](-1, -5 - 7\\sqrt{101})[\/latex]; asymptotes: [latex]y = \\dfrac{1}{10}(x + 1) - 5[\/latex], [latex]y = -\\frac{1}{10}(x + 1) - 5[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+3)^2}{5^2} - \\dfrac{(y-4)^2}{2^2} = 1[\/latex]; vertices: [latex](2, 4)[\/latex], [latex](-8, 4)[\/latex]; foci: [latex](-3 + \\sqrt{29}, 4)[\/latex], [latex](-3 - \\sqrt{29}, 4)[\/latex]; asymptotes: [latex]y = \\dfrac{2}{5}(x + 3) + 4[\/latex], [latex]y = -\\dfrac{2}{5}(x + 3) + 4[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]y = \\dfrac{2}{5}(x - 3) - 4[\/latex], [latex]y = -\\dfrac{2}{5}(x - 3) - 4[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]y = \\dfrac{3}{4}(x - 1) + 1[\/latex], [latex]y = -\\dfrac{3}{4}(x - 1) + 1[\/latex]<\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5787\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163640\/fdf6c3f2cbab7f8dee97789fe86fdf24d4e1694b.jpg\" alt=\"Graph of a hyperbola with vertices at (-7, 0) and (7, 0) and foci at approximately (-8.06, 0) and (8.06, 0). The hyperbola opens horizontally along the x-axis, with grid lines, labeled axes, and arrows indicating the curve's direction extending outward.\" width=\"382\" height=\"311\" \/><\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5788\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163705\/54d1247006162f2e403bd70c80648a6ff3b49043.jpg\" alt=\"Graph of a hyperbola opening vertically along the y-axis with vertices at (0, 3) and (0, -3) and foci at approximately (0, 5.83) and (0, -5.83). The graph includes grid lines, labeled axes, and arrows indicating the curve extending upward and downward.\" width=\"365\" height=\"316\" \/><\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5789\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163733\/03a3f623d0d44a6acff3d2c286117c3257e23d25.jpg\" alt=\"Graph of a hyperbola opening vertically along the y-axis with vertices at (4, -2) and (4, -8) and foci at approximately (4, 0.83) and (4, -10.83). The graph includes grid lines, labeled axes, and arrows indicating the curve extending upward and downward.\" width=\"323\" height=\"437\" \/><\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5790\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163753\/3244ba9a0895805241eede69173a4c04dcab90cd.jpg\" alt=\"Graph of a hyperbola opening vertically along the y-axis with vertices at (3, 0) and (3, 6) and foci at approximately (3, 7.24) and (3, -1.24). The graph includes grid lines, labeled axes, and arrows indicating the curve extending upward and downward.\" width=\"347\" height=\"436\" \/><\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5791\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163812\/5461b9d196e49a2da673af59061f233c21bc8e5b.jpg\" alt=\"Graph of a hyperbola opening horizontally along the x-axis with vertices at (-1, -2) and (9, -2) and foci at approximately (-1.1, -2) and (9.1, -2). The graph includes grid lines, labeled axes, and arrows indicating the curve extending outward to the left and right.\" width=\"320\" height=\"311\" \/><\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5792\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163832\/4c8b4cf4a99c74175532412a7bdd37f56569400a.jpg\" alt=\" Graph of a hyperbola opening vertically along the y-axis with vertices at (-4, -4) and (2, -4) and foci at approximately (-9.54, -4) and (7.54, -4). The graph includes grid lines, labeled axes, and arrows indicating the curves extending upward and downward.\" width=\"425\" height=\"311\" \/><\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5793\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163849\/ebb78cf02271a24caf2fd955b8c8a4f3ff7841a9.jpg\" alt=\"Graph of a hyperbola opening vertically along the y-axis with vertices at (5, 15) and (5, -5) and foci at approximately (5, 15.05) and (5, -5.05). The graph includes grid lines, labeled axes, and arrows indicating the curves extending upward and downward.\" width=\"487\" height=\"441\" \/><\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{9} - \\dfrac{y^2}{16} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-6)^2}{25} - \\dfrac{(y-1)^2}{11} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-4)^2}{25} - \\dfrac{(y-2)^2}{1} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{16} - \\dfrac{y^2}{25} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{y^2}{9} - \\dfrac{(x+1)^2}{9} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+3)^2}{25} - \\dfrac{(y+3)^2}{25} = 1[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{25} - \\dfrac{y^2}{25} = 1[\/latex]\r\n<img class=\"alignnone size-full wp-image-5794\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29164043\/b1369bb79cc265b54f7540771cf6e366e317eb71.jpg\" alt=\"Graph of a hyperbola opening horizontally along the x-axis with the origin labeled as &quot;Fountain.&quot; The curves extend outward to the left and right, with grid lines, labeled axes, and arrows indicating the direction of the curves.\" width=\"487\" height=\"441\" \/><\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{100} - \\dfrac{y^2}{25} = 1[\/latex]\r\n<img class=\"alignnone size-full wp-image-5795\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29164107\/94d71c6d4a5025a1941f3073aa36296e5dc24cc7.jpg\" alt=\"Graph of a hyperbola opening horizontally along the x-axis with the origin labeled as &quot;Fountain.&quot; The curves extend outward to the left and right, with grid lines, labeled axes, and arrows showing the direction of the curves.\" width=\"308\" height=\"311\" \/><\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{400} - \\dfrac{y^2}{225} = 1[\/latex]\r\n<img class=\"alignnone size-full wp-image-5796\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29164129\/c2944b00fb78c091c1004129d33273d63c350df9.jpg\" alt=\" Graph of a hyperbola opening horizontally along the x-axis with the origin labeled as &quot;Fountain.&quot; The curves extend outward to the left and right, spanning from -40 to 40 on the x-axis and from -24 to 24 on the y-axis, with grid lines, labeled axes, and arrows showing the curve's direction.\" width=\"487\" height=\"253\" \/><\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]4(x-1)^2 - y2^2 = 16[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-h)^2}{a^2} - \\dfrac{(y-k)^2}{b^2} = (x-3)^2 - 9y^2 = 4[\/latex]<\/li>\r\n<\/ol>\r\n<h2>Parabolas<\/h2>\r\n<ol>\r\n \t<li>yes [latex]x^2 = 4(\\dfrac{1}{16})y[\/latex]<\/li>\r\n \t<li>yes [latex](y-3)^2 = 4(2)(x-2)[\/latex]<\/li>\r\n \t<li>[latex]y^2 = \\dfrac{1}{8}x[\/latex], V: [latex](0,0)[\/latex]; F: [latex](\\dfrac{1}{32},0)[\/latex]; d: [latex]x = -\\dfrac{1}{32}[\/latex]<\/li>\r\n \t<li>[latex]x^2 = -\\dfrac{1}{4}y[\/latex], V: [latex](0,0)[\/latex]; F: [latex](0,-\\dfrac{1}{16})[\/latex]; d: [latex]y = \\dfrac{1}{16}[\/latex]<\/li>\r\n \t<li>[latex]y^2 = \\dfrac{1}{36}x[\/latex], V: [latex](0,0)[\/latex]; F: [latex](\\dfrac{1}{144},0)[\/latex]; d: [latex]x = -\\dfrac{1}{144}[\/latex]<\/li>\r\n \t<li>[latex](x-1)^2 = 4(y-1)[\/latex], V: [latex](1,1)[\/latex]; F: [latex](1,2)[\/latex]; d: [latex]y = 0[\/latex]<\/li>\r\n \t<li>[latex](y-4)^2 = 2(x+3)[\/latex], V: [latex](-3,4)[\/latex]; F: [latex](-\\dfrac{5}{2},4)[\/latex]; d: [latex]x = -\\dfrac{7}{2}[\/latex]<\/li>\r\n \t<li>[latex](x+4)^2 = 24(y+1)[\/latex], V: [latex](-4,-1)[\/latex]; F: [latex](-4,5)[\/latex]; d: [latex]y = -7[\/latex]<\/li>\r\n \t<li>[latex](y-3)^2 = -12(x+1)[\/latex], V: [latex](-1,3)[\/latex]; F: [latex](-4,3)[\/latex]; d: [latex]x = 2[\/latex]<\/li>\r\n \t<li>[latex](x-5)^2 = \\dfrac{8}{5}(y+3)[\/latex], V: [latex](5,-3)[\/latex]; F: [latex](5,-\\dfrac{14}{5})[\/latex]; d: [latex]y = -\\dfrac{16}{5}[\/latex]<\/li>\r\n \t<li>[latex](x-2)^2 = -2(y-5)[\/latex], V: [latex](2,5)[\/latex]; F: [latex](2,\\dfrac{9}{2})[\/latex]; d: [latex]y = \\dfrac{11}{2}[\/latex]<\/li>\r\n \t<li>[latex](y-1)^2 = \\dfrac{4}{3}(x-5)[\/latex], V: [latex](5,1)[\/latex]; F: [latex](\\dfrac{16}{3},1)[\/latex]; d: [latex]x = \\dfrac{14}{3}[\/latex]<\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5799\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165100\/87f03c7644e4801d4b687b6d66ae591f570026d6.jpg\" alt=\"Graph of a parabola opening to the right along the x-axis with a focus at (2, 0) and a vertical line labeled x=\u22122 as the directrix. The graph includes grid lines, labeled axes, and an arrow indicating the curve's direction.\" width=\"487\" height=\"290\" \/><\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5800\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165131\/73ced13bac4e2882aef12168e7259c91a7af7603.jpg\" alt=\"Graph of a parabola opening upward along the y-axis with a focus at (0, 9) and a horizontal line labeled y=\u22129 as the directrix. The graph includes grid lines, labeled axes, and arrows indicating the curve\u2019s direction.\" width=\"312\" height=\"436\" \/><\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5801\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165150\/ff1769bd2efa0c894e105160760af7578d257fa0.jpg\" alt=\"Graph of a parabola opening to the left along the x-axis with a focus at (7\/3, 2) and a vertical line labeled x = -5\/3 as the directrix. The graph includes grid lines, labeled axes, and arrows indicating the curve\u2019s direction.\" width=\"432\" height=\"436\" \/><\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5802\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165224\/da9c60f65c54dd12c45bc111afa137f6019beb12.jpg\" alt=\"Graph of a parabola opening to the left along the x-axis with a focus at (23\/6, -5) and a vertical line labeled x = 25\/6 as the directrix. The graph includes grid lines, labeled axes, and arrows indicating the curve\u2019s direction.\" width=\"305\" height=\"436\" \/><\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5803\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165243\/3d83d25d75e50810486c080f27bbb4bcbf70af2a.jpg\" alt=\"Graph of a downward-opening parabola with a focus at (-4, -2) and a horizontal line labeled y = 0 as the directrix. The graph includes grid lines, labeled axes, and arrows indicating the curve\u2019s downward direction.\" width=\"488\" height=\"440\" \/><\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5804\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165300\/d17cdffa57fd836e867c009ee9132f9dde896351.jpg\" alt=\"Graph of a parabola opening to the right along the x-axis with a focus at (0, -5) and a vertical line labeled x = -4 as the directrix. The graph includes grid lines, labeled axes, and arrows indicating the curve\u2019s direction.\" width=\"488\" height=\"504\" \/><\/li>\r\n \t<li><img class=\"alignnone size-full wp-image-5805\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165317\/0710b58cba97ea10acd70b6154e2ddbdda693687.jpg\" alt=\"Graph of a parabola opening to the right along the x-axis with a focus at (8, -1) and a vertical line labeled x = 2 as the directrix. The graph includes grid lines, labeled axes, and arrows indicating the curve\u2019s direction.\" width=\"487\" height=\"440\" \/><\/li>\r\n \t<li>[latex]x^2 = -16y[\/latex]<\/li>\r\n \t<li>[latex](y-2)^2 = 4\\sqrt{2}(x-2)[\/latex]<\/li>\r\n \t<li>[latex](y+\\sqrt{3})^2 = -4\\sqrt{2}(x-\\sqrt{2})[\/latex]<\/li>\r\n \t<li>[latex]x^2 = y[\/latex]<\/li>\r\n \t<li>[latex](y-2)^2 = \\dfrac{1}{4}(x+2)[\/latex]<\/li>\r\n \t<li>[latex](y-\\sqrt{3})^2 = 4\\sqrt{5}(x+\\sqrt{2})[\/latex]<\/li>\r\n \t<li>[latex](0,1)[\/latex]<\/li>\r\n \t<li class=\"whitespace-normal break-words\">At the point [latex]2.25[\/latex] feet above the vertex.<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]0.5625[\/latex] feet<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]x^2 = -125(y-20)[\/latex], height is [latex]7.2[\/latex] feet<\/li>\r\n \t<li class=\"whitespace-normal break-words\">[latex]2304 [\/latex] feet<\/li>\r\n<\/ol>","rendered":"<h2>Circles<\/h2>\n<ol>\n<li class=\"whitespace-normal break-words\">[latex]x^2 + y^2 = 49[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]x^2 + y^2 = 2[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex](x - 3)^2 + (y - 5)^2 = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex](x - 1.5)^2 + (y + 3.5)^2 = 6.25[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex](x - 3)^2 + (y + 2)^2 = 64[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex](x - 4)^2 + (y - 4)^2 = 8[\/latex]<\/li>\n<li>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>The circle is centered at [latex](-5, -3)[\/latex] with a radius of [latex]1[\/latex].<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5768\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142436\/1f9c3737a08b6b305ffde38839f52b1a0edad52a.jpg\" alt=\"This graph shows a circle with center at (negative 5, negative 3) and a radius of 1.\" width=\"240\" height=\"246\" \/><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>The circle is centered at [latex](4, -2)[\/latex] with a radius of [latex]4[\/latex].<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5769\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142450\/97f042f2f0bbf5ccecf81f5c2891bb1760b9398c.jpg\" alt=\"This graph shows circle with center at (4, negative 2) and a radius of 4.\" width=\"240\" height=\"246\" \/><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>The circle is centered at [latex](0, -2)[\/latex] with a radius of [latex]5[\/latex].<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5770\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142506\/c943d8c7be9f40132e9904be6801fa8b89665c4e.jpg\" alt=\"This graph shows circle with center at (negative 2, 5) and a radius of 5.\" width=\"239\" height=\"279\" \/><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>The circle is centered at [latex](1.5, -2.5)[\/latex] with a radius of [latex]0.5[\/latex].<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5771\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142523\/747d6508b85dc7345758a380f5e5db2aa4dd3584.jpg\" alt=\"This graph shows circle with center at (1.5, 2.5) and a radius of 0.5\" width=\"240\" height=\"246\" \/><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>The circle is centered at [latex](0, 0)[\/latex] with a radius of [latex]8[\/latex].<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5772\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142539\/048ee1e6a3685e475ba165bf106211630cf6290c.jpg\" alt=\"This graph shows circle with center at (0, 0) and a radius of 8.\" width=\"240\" height=\"246\" \/><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>The circle is centered at [latex](0, 0)[\/latex] with a radius of [latex]2[\/latex].<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5773\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142554\/979f8c788e66ef43fe9f72bac8716d03affa40a4.jpg\" alt=\"This graph shows circle with center at (0, 0) and a radius of 2.\" width=\"240\" height=\"246\" \/><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>Center: [latex](-1, -3)[\/latex], radius: [latex]1[\/latex]<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5774\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142607\/471045ad129be4eba57e090963a0782d0328db78.jpg\" alt=\"This graph shows circle with center at (negative 1, negative 3) and a radius of 1.\" width=\"240\" height=\"246\" \/><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>Center: [latex](2, -5)[\/latex], radius: [latex]6[\/latex]<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5775\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142622\/490954f0a55f63102e8ccb2572266c083d9a11ac.jpg\" alt=\"This graph shows circle with center at (2, negative 5) and a radius of 6.\" width=\"226\" height=\"249\" \/><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>Center: [latex](0, -3)[\/latex], radius: [latex]2[\/latex]<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5776\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142635\/a2e864827b07be3d72a25e09f07b05ef61140c77.jpg\" alt=\"This graph shows circle with center at (0, negative 3) and a radius of 2.\" width=\"240\" height=\"246\" \/><\/li>\n<\/ol>\n<\/li>\n<li>\n<ol style=\"list-style-type: lower-alpha;\">\n<li>Center: [latex](-2, 0)[\/latex], radius: [latex]2[\/latex]<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5777\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29142649\/337db17846c3226d9c9dd80d6f35942449c4d500.jpg\" alt=\"This graph shows circle with center at (negative 2, 0) and a radius of 2.\" width=\"240\" height=\"246\" \/><\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<h2>Ellipses<\/h2>\n<ol>\n<li class=\"whitespace-normal break-words\">yes; [latex]\\dfrac{x^2}{3^2} + \\dfrac{y^2}{2^2} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">yes; [latex]\\dfrac{x^2}{(\\dfrac{1}{2})^2} + \\dfrac{y^2}{(\\dfrac{1}{3})^2} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{2^2} + \\dfrac{y^2}{7^2} = 1[\/latex]; Endpoints of major axis [latex](0, 7)[\/latex] and [latex](0, -7)[\/latex]. Endpoints of minor axis [latex](2, 0)[\/latex] and [latex](-2, 0)[\/latex]. Foci at [latex](0, 3\\sqrt{5})[\/latex], [latex](0, -3\\sqrt{5})[\/latex].<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{(1)^2} + \\dfrac{y^2}{(\\dfrac{1}{3})^2} = 1[\/latex]; Endpoints of major axis [latex](1, 0)[\/latex] and [latex](-1, 0)[\/latex]. Endpoints of minor axis [latex](0, \\dfrac{1}{3})[\/latex], [latex](0, -\\dfrac{1}{3})[\/latex]. Foci at [latex](\\dfrac{2\\sqrt{2}}{3}, 0)[\/latex], [latex](-\\dfrac{2\\sqrt{2}}{3}, 0)[\/latex].<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-2)^2}{7^2} + \\dfrac{(y-4)^2}{5^2} = 1[\/latex]; Endpoints of major axis [latex](9, 4)[\/latex], [latex](-5, 4)[\/latex]. Endpoints of minor axis [latex](2, 9)[\/latex], [latex](2, -1)[\/latex]. Foci at [latex](2 + 2\\sqrt{6}, 4)[\/latex], [latex](2 - 2\\sqrt{6}, 4)[\/latex].<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+5)^2}{2^2} + \\dfrac{(y-7)^2}{3^2} = 1[\/latex]; Endpoints of major axis [latex](-5, 10)[\/latex], [latex](-5, 4)[\/latex]. Endpoints of minor axis [latex](-3, 7)[\/latex], [latex](-7, 7)[\/latex]. Foci at [latex](-5, 7 + \\sqrt{5})[\/latex], [latex](-5, 7 - \\sqrt{5})[\/latex].<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-1)^2}{3^2} + \\dfrac{(y-4)^2}{2^2} = 1[\/latex]; Endpoints of major axis [latex](4, 4)[\/latex], [latex](-2, 4)[\/latex]. Endpoints of minor axis [latex](1, 6)[\/latex], [latex](1, 2)[\/latex]. Foci at [latex](1 + \\sqrt{5}, 4)[\/latex], [latex](1 - \\sqrt{5}, 4)[\/latex].<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-3)^2}{(3\\sqrt{2})^2} + \\dfrac{(y-5)^2}{(\\sqrt{2})^2} = 1[\/latex]; Endpoints of major axis [latex](3 + 3\\sqrt{2}, 5)[\/latex], [latex](3 - 3\\sqrt{2}, 5)[\/latex]. Endpoints of minor axis [latex](3, 5 + \\sqrt{2})[\/latex], [latex](3, 5 - \\sqrt{2})[\/latex]. Foci at [latex](7, 5)[\/latex], [latex](-1, 5)[\/latex].<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+5)^2}{(5)^2} + \\dfrac{(y-2)^2}{(2)^2} = 1[\/latex]; Endpoints of major axis [latex](0, 2)[\/latex], [latex](-10, 2)[\/latex]. Endpoints of minor axis [latex](-5, 4)[\/latex], [latex](-5, 0)[\/latex]. Foci at [latex](-5 + \\sqrt{21}, 2)[\/latex], [latex](-5 - \\sqrt{21}, 2)[\/latex].<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+3)^2}{(5)^2} + \\dfrac{(y+4)^2}{(2)^2} = 1[\/latex]; Endpoints of major axis [latex](2, -4)[\/latex], [latex](-8, -4)[\/latex]. Endpoints of minor axis [latex](-3, -2)[\/latex], [latex](-3, -6)[\/latex]. Foci at [latex](-3 + \\sqrt{21}, -4)[\/latex], [latex](-3 - \\sqrt{21}, -4)[\/latex].<\/li>\n<li class=\"whitespace-normal break-words\">Foci [latex](-3, -1 + \\sqrt{11})[\/latex], [latex](-3, -1 - \\sqrt{11})[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">Focus [latex](0, 0)[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">Foci [latex](-10, 30)[\/latex], [latex](-10, -30)[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">Center [latex](0, 0)[\/latex], Vertices [latex](4, 0)[\/latex], [latex](-4, 0)[\/latex], [latex](0, 3)[\/latex], [latex](0, -3)[\/latex], Foci [latex](\\sqrt{7}, 0)[\/latex], [latex](-\\sqrt{7}, 0)[\/latex]<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5778\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29143227\/a82343b66fbae11e1cdefa2af7807ae4b021935e.jpg\" alt=\"Graph of an ellipse centered at the origin, extending from -4 to 4 on the x-axis and -3 to 3 on the y-axis, with grid lines and labeled axes.\" width=\"487\" height=\"314\" \/><\/li>\n<li class=\"whitespace-normal break-words\">Center [latex](0, 0)[\/latex], Vertices [latex](\\dfrac{1}{9}, 0)[\/latex], [latex](-\\dfrac{1}{9}, 0)[\/latex], [latex](0, \\dfrac{1}{7})[\/latex], [latex](0, -\\dfrac{1}{7})[\/latex], Foci [latex](0, \\dfrac{4\\sqrt{2}}{63})[\/latex], [latex](0, -\\dfrac{4\\sqrt{2}}{63})[\/latex]<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5780\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163132\/462bcd587f176701310b6ef873fb2b68bab7f3c8.jpg\" alt=\"Graph of a narrow ellipse centered at the origin, extending from -0.2 to 0.2 on the x-axis and from -0.2 to 0.2 on the y-axis, with grid lines and labeled axes.\" width=\"487\" height=\"215\" \/><\/li>\n<li class=\"whitespace-normal break-words\">Center [latex](-3, 3)[\/latex], Vertices [latex](0, 3)[\/latex], [latex](-6, 3)[\/latex], [latex](-3, 0)[\/latex], [latex](-3, 6)[\/latex], Focus [latex](-3, 3)[\/latex]<br \/>\n<em>Note that this ellipse is a circle. The circle has only one focus, which coincides with the center.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5781\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163202\/ec26f05aeb9d624c260734b203b8f6e41499215b.jpg\" alt=\"Graph of a circle centered slightly left of the y-axis, extending from -7.5 to -2.5 on the x-axis and from 0 to 5 on the y-axis, with grid lines and labeled axes.\" width=\"487\" height=\"253\" \/><br \/>\n<\/em><\/li>\n<li>Center [latex](1, 1)[\/latex], Vertices [latex](5, 1)[\/latex], [latex](-3, 1)[\/latex], [latex](1, 3)[\/latex], [latex](1, -1)[\/latex], Foci [latex](1 + 2\\sqrt{3}, 1)[\/latex], [latex](1 - 2\\sqrt{3}, 1)[\/latex]<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5782\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163229\/1556bf0a07d37a8ad3e504de3c28f86cada6e0ce.jpg\" alt=\"Graph of an ellipse centered at the origin, extending from -5 to 5 on the x-axis and from -3 to 3 on the y-axis, with grid lines and labeled axes.\" width=\"487\" height=\"379\" \/><\/li>\n<li>Center [latex](-4, 5)[\/latex], Vertices [latex](-2, 5)[\/latex], [latex](-6, 4)[\/latex], [latex](-4, 6)[\/latex], [latex](-4, 4)[\/latex], Foci [latex](-4 + \\sqrt{3}, 5)[\/latex], [latex](-4 - \\sqrt{3}, 5)[\/latex]<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5783\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163255\/30e9d0de308eff10347674e76d3046fc433b0b17.jpg\" alt=\"Graph of a small ellipse centered above the x-axis, extending from -1 to 1 on the x-axis and from 4.5 to 5.5 on the y-axis, with grid lines and labeled axes.\" width=\"487\" height=\"253\" \/><\/li>\n<li class=\"whitespace-normal break-words\">Center [latex](-2, 1)[\/latex], Vertices [latex](0, 1)[\/latex], [latex](-4, 1)[\/latex], [latex](-2, 5)[\/latex], [latex](-2, -3)[\/latex], Foci [latex](-2, 1 + 2\\sqrt{3})[\/latex], [latex](-2, 1 - 2\\sqrt{3})[\/latex]<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5784\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163322\/f3d602734c8ddff2d3e0bc7dfac7c1161c3bbcde.jpg\" alt=\"Graph of a tall, narrow ellipse centered at the origin, extending from -2.5 to 2.5 on the y-axis and from -1 to 1 on the x-axis, with grid lines and labeled axes.\" width=\"487\" height=\"253\" \/><\/li>\n<li class=\"whitespace-normal break-words\">Center [latex](-2, -2)[\/latex], Vertices [latex](0, -2)[\/latex], [latex](-4, -2)[\/latex], [latex](-2, 0)[\/latex], [latex](-2, -4)[\/latex], Focus [latex](-2, -2)[\/latex]<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5785\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163344\/ca4ab27be15a293c54cddf3034f6372247046bb4.jpg\" alt=\"Graph of a circle centered to the left of the y-axis, extending from -5 to -1 on the x-axis and from -5 to 0 on the y-axis, with grid lines and labeled axes.\" width=\"487\" height=\"253\" \/><\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{25} + \\dfrac{y^2}{29} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-4)^2}{25} + \\dfrac{(y-2)^2}{1} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+3)^2}{16} + \\dfrac{(y-4)^2}{4} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{81} + \\dfrac{y^2}{9} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+2)^2}{4} + \\dfrac{(y-2)^2}{9} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{4h^2} + \\dfrac{y^2}{1h^2} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{400} + \\dfrac{y^2}{144} = 1[\/latex]. Distance = [latex]17.32[\/latex] feet<\/li>\n<li class=\"whitespace-normal break-words\">Approximately [latex]51.96[\/latex] feet<\/li>\n<\/ol>\n<h2>Hyperbolas<\/h2>\n<ol>\n<li class=\"whitespace-normal break-words\">yes; [latex]\\dfrac{x^2}{6^2} - \\dfrac{y^2}{3^2} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">yes; [latex]\\dfrac{x^2}{4^2} - \\dfrac{y^2}{5^2} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{5^2} - \\dfrac{y^2}{6^2} = 1[\/latex]; vertices: [latex](5, 0)[\/latex], [latex](-5, 0)[\/latex]; foci: [latex](\\sqrt{61}, 0)[\/latex], [latex](-\\sqrt{61}, 0)[\/latex]; asymptotes: [latex]y = \\dfrac{6}{5}x[\/latex], [latex]y = -\\dfrac{6}{5}x[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{y^2}{2^2} - \\dfrac{x^2}{9^2} = 1[\/latex]; vertices: [latex](0, 2)[\/latex], [latex](0, -2)[\/latex]; foci: [latex](0, \\sqrt{85})[\/latex], [latex](0, -\\sqrt{85})[\/latex]; asymptotes: [latex]y = \\dfrac{2}{9}x[\/latex], [latex]y = -\\dfrac{2}{9}x[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-1)^2}{3^2} - \\dfrac{(y-2)^2}{4^2} = 1[\/latex]; vertices: [latex](4, 2)[\/latex], [latex](-2, 2)[\/latex]; foci: [latex](6, 2)[\/latex], [latex](-4, 2)[\/latex]; asymptotes: [latex]y = \\dfrac{4}{3}(x - 1) + 2[\/latex], [latex]y = -\\dfrac{4}{3}(x - 1) + 2[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-2)^2}{7^2} - \\dfrac{(y+7)^2}{7^2} = 1[\/latex]; vertices: [latex](9, -7)[\/latex], [latex](-5, -7)[\/latex]; foci: [latex](2 + 7\\sqrt{2}, -7)[\/latex], [latex](2 - 7\\sqrt{2}, -7)[\/latex]; asymptotes: [latex]y = x - 9[\/latex], [latex]y = -x - 5[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+3)^2}{2^2} - \\dfrac{(y-3)^2}{3^2} = 1[\/latex]; vertices: [latex](0, 3)[\/latex], [latex](-6, 3)[\/latex]; foci: [latex](-3 + 3\\sqrt{2}, 1)[\/latex], [latex](-3 - 3\\sqrt{2}, 1)[\/latex]; asymptotes: [latex]y = x + 6[\/latex], [latex]y = -x[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(y-4)^2}{2^2} - \\dfrac{(x-3)^2}{4^2} = 1[\/latex]; vertices: [latex](3, 6)[\/latex], [latex](3, 2)[\/latex]; foci: [latex](3, 4 + 2\\sqrt{5})[\/latex], [latex](3, 4 - 2\\sqrt{5})[\/latex]; asymptotes: [latex]y = \\dfrac{1}{2}(x - 3) + 4[\/latex], [latex]y = -\\dfrac{1}{2}(x - 3) + 4[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(y+5)^2}{7^2} - \\dfrac{(x+1)^2}{70^2} = 1[\/latex]; vertices: [latex](-1, 2)[\/latex], [latex](-1, -12)[\/latex]; foci: [latex](-1, -5 + 7\\sqrt{101})[\/latex], [latex](-1, -5 - 7\\sqrt{101})[\/latex]; asymptotes: [latex]y = \\dfrac{1}{10}(x + 1) - 5[\/latex], [latex]y = -\\frac{1}{10}(x + 1) - 5[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+3)^2}{5^2} - \\dfrac{(y-4)^2}{2^2} = 1[\/latex]; vertices: [latex](2, 4)[\/latex], [latex](-8, 4)[\/latex]; foci: [latex](-3 + \\sqrt{29}, 4)[\/latex], [latex](-3 - \\sqrt{29}, 4)[\/latex]; asymptotes: [latex]y = \\dfrac{2}{5}(x + 3) + 4[\/latex], [latex]y = -\\dfrac{2}{5}(x + 3) + 4[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]y = \\dfrac{2}{5}(x - 3) - 4[\/latex], [latex]y = -\\dfrac{2}{5}(x - 3) - 4[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]y = \\dfrac{3}{4}(x - 1) + 1[\/latex], [latex]y = -\\dfrac{3}{4}(x - 1) + 1[\/latex]<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5787\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163640\/fdf6c3f2cbab7f8dee97789fe86fdf24d4e1694b.jpg\" alt=\"Graph of a hyperbola with vertices at (-7, 0) and (7, 0) and foci at approximately (-8.06, 0) and (8.06, 0). The hyperbola opens horizontally along the x-axis, with grid lines, labeled axes, and arrows indicating the curve's direction extending outward.\" width=\"382\" height=\"311\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5788\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163705\/54d1247006162f2e403bd70c80648a6ff3b49043.jpg\" alt=\"Graph of a hyperbola opening vertically along the y-axis with vertices at (0, 3) and (0, -3) and foci at approximately (0, 5.83) and (0, -5.83). The graph includes grid lines, labeled axes, and arrows indicating the curve extending upward and downward.\" width=\"365\" height=\"316\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5789\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163733\/03a3f623d0d44a6acff3d2c286117c3257e23d25.jpg\" alt=\"Graph of a hyperbola opening vertically along the y-axis with vertices at (4, -2) and (4, -8) and foci at approximately (4, 0.83) and (4, -10.83). The graph includes grid lines, labeled axes, and arrows indicating the curve extending upward and downward.\" width=\"323\" height=\"437\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5790\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163753\/3244ba9a0895805241eede69173a4c04dcab90cd.jpg\" alt=\"Graph of a hyperbola opening vertically along the y-axis with vertices at (3, 0) and (3, 6) and foci at approximately (3, 7.24) and (3, -1.24). The graph includes grid lines, labeled axes, and arrows indicating the curve extending upward and downward.\" width=\"347\" height=\"436\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5791\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163812\/5461b9d196e49a2da673af59061f233c21bc8e5b.jpg\" alt=\"Graph of a hyperbola opening horizontally along the x-axis with vertices at (-1, -2) and (9, -2) and foci at approximately (-1.1, -2) and (9.1, -2). The graph includes grid lines, labeled axes, and arrows indicating the curve extending outward to the left and right.\" width=\"320\" height=\"311\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5792\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163832\/4c8b4cf4a99c74175532412a7bdd37f56569400a.jpg\" alt=\"Graph of a hyperbola opening vertically along the y-axis with vertices at (-4, -4) and (2, -4) and foci at approximately (-9.54, -4) and (7.54, -4). The graph includes grid lines, labeled axes, and arrows indicating the curves extending upward and downward.\" width=\"425\" height=\"311\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5793\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29163849\/ebb78cf02271a24caf2fd955b8c8a4f3ff7841a9.jpg\" alt=\"Graph of a hyperbola opening vertically along the y-axis with vertices at (5, 15) and (5, -5) and foci at approximately (5, 15.05) and (5, -5.05). The graph includes grid lines, labeled axes, and arrows indicating the curves extending upward and downward.\" width=\"487\" height=\"441\" \/><\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{9} - \\dfrac{y^2}{16} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-6)^2}{25} - \\dfrac{(y-1)^2}{11} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-4)^2}{25} - \\dfrac{(y-2)^2}{1} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{16} - \\dfrac{y^2}{25} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{y^2}{9} - \\dfrac{(x+1)^2}{9} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x+3)^2}{25} - \\dfrac{(y+3)^2}{25} = 1[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{25} - \\dfrac{y^2}{25} = 1[\/latex]<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5794\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29164043\/b1369bb79cc265b54f7540771cf6e366e317eb71.jpg\" alt=\"Graph of a hyperbola opening horizontally along the x-axis with the origin labeled as &quot;Fountain.&quot; The curves extend outward to the left and right, with grid lines, labeled axes, and arrows indicating the direction of the curves.\" width=\"487\" height=\"441\" \/><\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{100} - \\dfrac{y^2}{25} = 1[\/latex]<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5795\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29164107\/94d71c6d4a5025a1941f3073aa36296e5dc24cc7.jpg\" alt=\"Graph of a hyperbola opening horizontally along the x-axis with the origin labeled as &quot;Fountain.&quot; The curves extend outward to the left and right, with grid lines, labeled axes, and arrows showing the direction of the curves.\" width=\"308\" height=\"311\" \/><\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{x^2}{400} - \\dfrac{y^2}{225} = 1[\/latex]<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5796\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29164129\/c2944b00fb78c091c1004129d33273d63c350df9.jpg\" alt=\"Graph of a hyperbola opening horizontally along the x-axis with the origin labeled as &quot;Fountain.&quot; The curves extend outward to the left and right, spanning from -40 to 40 on the x-axis and from -24 to 24 on the y-axis, with grid lines, labeled axes, and arrows showing the curve's direction.\" width=\"487\" height=\"253\" \/><\/li>\n<li class=\"whitespace-normal break-words\">[latex]4(x-1)^2 - y2^2 = 16[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">[latex]\\dfrac{(x-h)^2}{a^2} - \\dfrac{(y-k)^2}{b^2} = (x-3)^2 - 9y^2 = 4[\/latex]<\/li>\n<\/ol>\n<h2>Parabolas<\/h2>\n<ol>\n<li>yes [latex]x^2 = 4(\\dfrac{1}{16})y[\/latex]<\/li>\n<li>yes [latex](y-3)^2 = 4(2)(x-2)[\/latex]<\/li>\n<li>[latex]y^2 = \\dfrac{1}{8}x[\/latex], V: [latex](0,0)[\/latex]; F: [latex](\\dfrac{1}{32},0)[\/latex]; d: [latex]x = -\\dfrac{1}{32}[\/latex]<\/li>\n<li>[latex]x^2 = -\\dfrac{1}{4}y[\/latex], V: [latex](0,0)[\/latex]; F: [latex](0,-\\dfrac{1}{16})[\/latex]; d: [latex]y = \\dfrac{1}{16}[\/latex]<\/li>\n<li>[latex]y^2 = \\dfrac{1}{36}x[\/latex], V: [latex](0,0)[\/latex]; F: [latex](\\dfrac{1}{144},0)[\/latex]; d: [latex]x = -\\dfrac{1}{144}[\/latex]<\/li>\n<li>[latex](x-1)^2 = 4(y-1)[\/latex], V: [latex](1,1)[\/latex]; F: [latex](1,2)[\/latex]; d: [latex]y = 0[\/latex]<\/li>\n<li>[latex](y-4)^2 = 2(x+3)[\/latex], V: [latex](-3,4)[\/latex]; F: [latex](-\\dfrac{5}{2},4)[\/latex]; d: [latex]x = -\\dfrac{7}{2}[\/latex]<\/li>\n<li>[latex](x+4)^2 = 24(y+1)[\/latex], V: [latex](-4,-1)[\/latex]; F: [latex](-4,5)[\/latex]; d: [latex]y = -7[\/latex]<\/li>\n<li>[latex](y-3)^2 = -12(x+1)[\/latex], V: [latex](-1,3)[\/latex]; F: [latex](-4,3)[\/latex]; d: [latex]x = 2[\/latex]<\/li>\n<li>[latex](x-5)^2 = \\dfrac{8}{5}(y+3)[\/latex], V: [latex](5,-3)[\/latex]; F: [latex](5,-\\dfrac{14}{5})[\/latex]; d: [latex]y = -\\dfrac{16}{5}[\/latex]<\/li>\n<li>[latex](x-2)^2 = -2(y-5)[\/latex], V: [latex](2,5)[\/latex]; F: [latex](2,\\dfrac{9}{2})[\/latex]; d: [latex]y = \\dfrac{11}{2}[\/latex]<\/li>\n<li>[latex](y-1)^2 = \\dfrac{4}{3}(x-5)[\/latex], V: [latex](5,1)[\/latex]; F: [latex](\\dfrac{16}{3},1)[\/latex]; d: [latex]x = \\dfrac{14}{3}[\/latex]<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5799\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165100\/87f03c7644e4801d4b687b6d66ae591f570026d6.jpg\" alt=\"Graph of a parabola opening to the right along the x-axis with a focus at (2, 0) and a vertical line labeled x=\u22122 as the directrix. The graph includes grid lines, labeled axes, and an arrow indicating the curve's direction.\" width=\"487\" height=\"290\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5800\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165131\/73ced13bac4e2882aef12168e7259c91a7af7603.jpg\" alt=\"Graph of a parabola opening upward along the y-axis with a focus at (0, 9) and a horizontal line labeled y=\u22129 as the directrix. The graph includes grid lines, labeled axes, and arrows indicating the curve\u2019s direction.\" width=\"312\" height=\"436\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5801\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165150\/ff1769bd2efa0c894e105160760af7578d257fa0.jpg\" alt=\"Graph of a parabola opening to the left along the x-axis with a focus at (7\/3, 2) and a vertical line labeled x = -5\/3 as the directrix. The graph includes grid lines, labeled axes, and arrows indicating the curve\u2019s direction.\" width=\"432\" height=\"436\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5802\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165224\/da9c60f65c54dd12c45bc111afa137f6019beb12.jpg\" alt=\"Graph of a parabola opening to the left along the x-axis with a focus at (23\/6, -5) and a vertical line labeled x = 25\/6 as the directrix. The graph includes grid lines, labeled axes, and arrows indicating the curve\u2019s direction.\" width=\"305\" height=\"436\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5803\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165243\/3d83d25d75e50810486c080f27bbb4bcbf70af2a.jpg\" alt=\"Graph of a downward-opening parabola with a focus at (-4, -2) and a horizontal line labeled y = 0 as the directrix. The graph includes grid lines, labeled axes, and arrows indicating the curve\u2019s downward direction.\" width=\"488\" height=\"440\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5804\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165300\/d17cdffa57fd836e867c009ee9132f9dde896351.jpg\" alt=\"Graph of a parabola opening to the right along the x-axis with a focus at (0, -5) and a vertical line labeled x = -4 as the directrix. The graph includes grid lines, labeled axes, and arrows indicating the curve\u2019s direction.\" width=\"488\" height=\"504\" \/><\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5805\" src=\"https:\/\/content-cdn.one.lumenlearning.com\/wp-content\/uploads\/sites\/42\/2024\/10\/29165317\/0710b58cba97ea10acd70b6154e2ddbdda693687.jpg\" alt=\"Graph of a parabola opening to the right along the x-axis with a focus at (8, -1) and a vertical line labeled x = 2 as the directrix. The graph includes grid lines, labeled axes, and arrows indicating the curve\u2019s direction.\" width=\"487\" height=\"440\" \/><\/li>\n<li>[latex]x^2 = -16y[\/latex]<\/li>\n<li>[latex](y-2)^2 = 4\\sqrt{2}(x-2)[\/latex]<\/li>\n<li>[latex](y+\\sqrt{3})^2 = -4\\sqrt{2}(x-\\sqrt{2})[\/latex]<\/li>\n<li>[latex]x^2 = y[\/latex]<\/li>\n<li>[latex](y-2)^2 = \\dfrac{1}{4}(x+2)[\/latex]<\/li>\n<li>[latex](y-\\sqrt{3})^2 = 4\\sqrt{5}(x+\\sqrt{2})[\/latex]<\/li>\n<li>[latex](0,1)[\/latex]<\/li>\n<li class=\"whitespace-normal break-words\">At the point [latex]2.25[\/latex] feet above the vertex.<\/li>\n<li class=\"whitespace-normal break-words\">[latex]0.5625[\/latex] feet<\/li>\n<li class=\"whitespace-normal break-words\">[latex]x^2 = -125(y-20)[\/latex], height is [latex]7.2[\/latex] feet<\/li>\n<li class=\"whitespace-normal break-words\">[latex]2304[\/latex] feet<\/li>\n<\/ol>\n","protected":false},"author":15,"menu_order":15,"template":"","meta":{"_candela_citation":"[]","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"part":106,"module-header":"- Select Header -","content_attributions":[],"internal_book_links":[],"video_content":null,"cc_video_embed_content":{"cc_scripts":"","media_targets":[]},"try_it_collection":null,"_links":{"self":[{"href":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/wp-json\/pressbooks\/v2\/chapters\/136"}],"collection":[{"href":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/wp-json\/wp\/v2\/users\/15"}],"version-history":[{"count":1,"href":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/wp-json\/pressbooks\/v2\/chapters\/136\/revisions"}],"predecessor-version":[{"id":144,"href":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/wp-json\/pressbooks\/v2\/chapters\/136\/revisions\/144"}],"part":[{"href":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/wp-json\/pressbooks\/v2\/parts\/106"}],"metadata":[{"href":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/wp-json\/pressbooks\/v2\/chapters\/136\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/wp-json\/wp\/v2\/media?parent=136"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/wp-json\/pressbooks\/v2\/chapter-type?post=136"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/wp-json\/wp\/v2\/contributor?post=136"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/content.one.lumenlearning.com\/qrpracticepages\/wp-json\/wp\/v2\/license?post=136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}