Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.4 Evaluation Logarithms and the Change-of-Base Theorem - 4.4 Exercises - Page 460: 101

Answer

domain $(-\infty,0)U(0,\infty)$, range $(-\infty,\infty)$, symmetry $x=0$

Work Step by Step

Step 1. Graph the function $f(x)=ln|x|$ as shown in the figure. Step 2. We can find domain $(-\infty,0)U(0,\infty)$, range $(-\infty,\infty)$, symmetry $x=0$
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