Thomas' Calculus 13th Edition

by Thomas Jr., George B.

Published by Pearson

ISBN 10: 0-32187-896-5

ISBN 13: 978-0-32187-896-0

Chapter 1: Functions - Section 1.1 - Functions and Their Graphs - Exercises 1.1 - Page 12: 47

Answer

The function is even.

Work Step by Step

$f(x)=3$ $f(-x)=3$ $f(x)=f(-x)$ - This makes the function even. $-f(x)=-3$ $f(-x)=3$ $-f(x)\ne f(-x)$ The function is not odd.

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