Precalculus (6th Edition) Blitzer

by Blitzer, Robert F.

Published by Pearson

ISBN 10: 0-13446-914-3

ISBN 13: 978-0-13446-914-0

Chapter 3 - Section 3.2 - Exponential Functions - Exercise Set - Page 465: 125

Answer

See explanations.

Work Step by Step

The domain requirement of a logarithmic function $f(x)=log_b(g(x))$ is that $g(x)\gt0$, which can then be used to obtain the domain; here $g(x)$ can be a function of $x$.

Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.