5. Write an equation of a parabola with a vertex at the origin and a directrix at v = 5 (1 point)

Question

x = 5y ^ 2

x = - 1/20 * y ^ 2 y = - 1/20 * x ^ 2 ^

v = - 20x ^ 2

r

Answer 1

ight equation: y^2 = 1/20x