Determine the equation of the parabola with focus and directrix .

MATHEMATICS · Single correct · AP · AP Precalculus · Functions with Parameters, Vectors, and Matrices · Functions with Parameters, Vectors, and Matrices

Problem

Determine the equation of the parabola with focus (0,−7)(0,-7) and directrix y=7y=7. (a) y2=−28xy^{2}=-28x (b) x2=28yx^{2}=28y (c) x2=−28yx^{2}=-28y (d) x2=−56yx^{2}=-56y

Related theory

Browse the problem library