Calculus: Early Transcendentals (2nd Edition)

Published by Pearson
ISBN 10: 0321947347
ISBN 13: 978-0-32194-734-5

Chapter 1 - Functions - 1.1 Review of Functions - 1.1 Exercises - Page 9: 9


$f(-x)=f(x)$ See plot.

Work Step by Step

We plot $y=x^2$ as an example of an even function. Even functions are symmetrical around the y-axis, so that $f(-x)=f(x)$.
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