Answer
a) $f(4)=16$
The point is (4,16).
b) $x=-4$
The point is (-4, 1/16).
Work Step by Step
a) $f(4)=2^4=16$
The point is (4,16).
b) $\dfrac{1}{16}=2^x$
$\dfrac{1}{2^4}=2^x$
$2^{-4}=2^x$
$x=-4$
The point is (-4, 1/16).
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 6 - Section 6.3 - Exponential Functions - 6.3 Assess Your Understanding - Page 436: 95
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.
