## Question

###### Given the graph of the parabola below, with vertex at the origin and the point (4,...

Given the graph of the parabola below, with vertex at the origin and the point (4, 12) on the parabola, find the equation and directrix of the parabola. 18+ 16 14 (4, 12) 12 10- 1 8 6 4 2 - 4 -2 0 2. A) equation: y = -22, directrix: Y 1 B) equation: y = - 1x, directrix: y = 3 C) equation: y = x2, directrix: Y ساده Type here to search EI

6 2 2 -4 - 2 0 2 O A equation: Y = -x2, directrix: Y = B) equation: Y = -12 x2, directrix: y = 3 C) equation: y = x2, directrix: y = =-} D) equation: y = -22, directrix: Y 1 3 E) equation: y = 12 x2, directrix: y = -3 F) equation: y = x2, directrix: y = - 3

## Answers

het the dawn of the pambola 22 hay (4,12) het (4,12) point lies on the para locha, (0,0) (4924,4(12) =) 16= 4 a 12 =) a= 1/3 22 434. · 2 4 directorie =>* ya o-a - a - 1/3 : directrin ?/y=- Y3 Option directrin y=-1} Y=3%22, (C) Answer

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