College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 2 - Functions and Graphs - Exercise Set 2.2 - Page 239: 22



Work Step by Step

h(x)=2x$^2$+x$^4$ -h(x)=-2x$^2$-x$^4$ h(-x)=2x$^2$+x$^4$ Since h(-x)=h(x), it is even.
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