Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 3 - Section 3.2 - Exponential Functions - Concept and Vocabulary Check - Page 463: 13

Answer

$5-x \gt 0$

Work Step by Step

Logarithmic functions are defined for positive arguments only. The argument here is $5-x $, and it must be positive. $5-x \gt 0$
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.