Answer
Vertex: (0,0)
Focus: (-2,0)
Directrix: x=2
Work Step by Step
$y^2 =-8x =4(-2)x$
Vertex: (0,0)
Focus: (-2,0)
Directrix: x=2
Calculus 10th Edition
by Larson, Ron; Edwards, Bruce H.
Published by
Brooks Cole
ISBN 10:
1-28505-709-0
ISBN 13:
978-1-28505-709-5
Chapter 10 - Conics, Parametric Equations, and Polar Coordinates - 10.1 Exercises - Page 692: 7
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