Find an equation of a parabola with a vertex at the origin and directrix y = –1.5.
A. x = – (1/6)y2
B. x = 1/6y2
C. y = –1/6x2
D. y = 1/6x2
1 answer
D. y = 1/6x^2
A. x = – (1/6)y2
B. x = 1/6y2
C. y = –1/6x2
D. y = 1/6x2
1 answer