Answer
Vertex: $(0,0)$ Focus: $(\frac{5}{8},0)$ Directrix: $x=-\frac{5}{8}$
Work Step by Step
$2y^2=5x$
or, $y^2=4(\frac{5}{8})x$
Thus, vertex: $(0,0)$ Focus: $(\frac{5}{8},0)$ Directrix: $x=-\frac{5}{8}$
Calculus: Early Transcendentals 8th Edition
by Stewart, James
Published by
Cengage Learning
ISBN 10:
1285741552
ISBN 13:
978-1-28574-155-0
Chapter 10 - Section 10.5 - Conic Sections - 10.5 Exercises - Page 680: 2
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