Match the parabolas in Exercises 1-4 with the following equations: x? = 2y, x2 = -6y, y? = 8x, y? = -4x. Then find each parabola's focus and directrix. 1. 2. 3. 4. х
Match the parabolas in Exercises 1-4 with the following equations: x? = 2y, x2 = -6y, y? = 8x, y? = -4x. Then find each parabola's focus and directrix. 1. 2. 3. 4. х
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter7: Conic Sections
Section7.1: Parabolas
Problem 4E: Label the focus, directrix, and vertex on the graph given for the parabolas in Exercise 2 and 3....
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