Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter 3 - Polynomial and Rational Functions - Cumulative Review - Page 271: 20

Answer

odd.

Work Step by Step

Given $f(x)=\frac{5x}{x^2-9}$, we have $f(-x)=\frac{-5x}{(-x)^2-9}=-f(x)$, thus it is odd.
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