complete the following: Find the intercepts and domain and perform the symmetry test on each parabola with equation: Graph the vertex, focus, and endpoints of the latus rectum; then draw the parabola for each equation in problem 1. Sketch on the same axes the parabolas with equation 72 2.4. Describe the effect on the name Exer (a) y2 = 8x (c) y = -4x (b) x² = 8y (d) x² = - Ay 2. 3.​