Write an equation for a parabola with each given focus and directrix: 1. focus: (5, 2) directrix: x-axis 2. focus: (-2, 3) directrix: the line y-7 3. focus: (0,7) directrix: x-axis 4. focus: (-3, -4) directrix: the line y= -1
Write an equation for a parabola with each given focus and directrix: 1. focus: (5, 2) directrix: x-axis 2. focus: (-2, 3) directrix: the line y-7 3. focus: (0,7) directrix: x-axis 4. focus: (-3, -4) directrix: the line y= -1
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Transcribed Image Text:Write an equation for a parabola with each given focus and directrix:
1. focus: (5, 2) directrix: x-axis
2. focus: (-2, 3) directrix: the line y=7
3. focus: (0,7) directrix: x-axis
4. focus: (-3, -4) directrix: the line y= -1
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12pt v
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1. (x-5) 2-4 (y- 1)
2. (x-2)^2--8(y-5)
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3.1
4.
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