Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 5 - 5.3 - Properties of Logarithms - 5.3 Exercises - Page 387: 99


The graph of $f(x)=-\frac{\ln x}{2\ln2}$

Work Step by Step

$f(x)=\log_{\frac{1}{4}}x=\frac{\log x}{\log\frac{1}{4}}=\frac{\log x}{\log2^{-2}}=-\frac{\log x}{2\log2}=-\frac{\ln x}{2\ln2}$
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