Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 5 - Exponential and Logarithmic Functions - Chapter Review - Review Exercises - Page 345: 16

Answer

$x \gt \dfrac{2}{3}$

Work Step by Step

We know that by definition if $\log_a{b}$, then $b\gt0$. Hence here, $3x-2 \gt 0$ Thus, \begin{align*} 3x &\gt 2\\\\ \frac{3x}{3} &\gt \frac{2}{3}\\\\ x &\gt \frac{2}{3} \end{align*}
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