Answer
$\approx 10.267$
Work Step by Step
$g\left( x\right) =\left( \dfrac {1}{4}\right) ^{x}\Rightarrow g\left( -1.68\right) =\left( \dfrac {1}{4}\right) ^{-1.68}=4^{1.68}=10.267407\ldots \approx 10.267$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.2 Exponential Functions - 4.2 Exercises - Page 431: 25
Update this answer!
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.
