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Conics
(Answer ID # 1009300)
Write the equation for the parabola that has the given characteristics.

1.   vertex: (0, 0) focus: (-10,0)	2.   vertex: (0, 0) focus: (8,0)	3.   vertex: (0, 0) focus: (0,6)
4.   vertex: (0, 0) focus: (0,-9)	5.   focus: (-11,0) directrix: x=11	6.   vertex: (0, 0) directrix: x=-4
7.   focus: (0,-3) directrix: y=3	8.   vertex: (0, 0) directrix: y=-12	9.   vertex: (0, 0) focus: (0,-2)
10.   vertex: (0, 0) focus: (-7,0)	11.   vertex: (0, 0) directrix: x=-1	12.   focus: (0,5) directrix: y=-5
13.   vertex: (0, 0) directrix: x=4	14.   focus: (-6, 1) directrix: y=7 + 6	15.   vertex: (7, 9) focus: (-5, 9)
16.   vertex: (9, 5) focus: (9, -6)	17.   vertex: (1, -9) directrix: y=-9 - 7	18.   vertex: (0, 0) focus: (-2,0)
19.   focus: (-3, 4) directrix: y=-6 - 10	20.   vertex: (-5, -1) directrix: x=-5 + 9	21.   vertex: (0, 0) focus: (0,-5)
22.   focus: (-6, 0) directrix: y=8 + 8	23.   vertex: (-1, 1) focus: (2, 1)	24.   vertex: (3, 7) directrix: x=3 + 1

 

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