Answer
$\approx10.267$
Work Step by Step
Substitute -1.68 for $x$.
$g(-1.68)=(\frac{1}{4})^{-1.68}$
Use a calculator to evaluate.
$=10.26740718$
Round-off to the nearest thousandth.
$\approx10.267$
College Algebra (11th Edition)
by Lial, Margaret L.; Hornsby John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671791
ISBN 13:
978-0-32167-179-0
Chapter 4 - Section 4.2 - Exponential Functions - 4.2 Exercises - Page 409: 15
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