Answer
$g(\frac{1}{81})=\log_3\frac{1}{81}=-4$
Work Step by Step
Use the property: $\log_aa^x=x$
$g(\frac{1}{81})=\log_3\frac{1}{81}=\log_381^{-1}=\log_3(3^4)^{-1}=\log_33^{-4}=-4$
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.