Answer
$E(x)=-3^x$
Work Step by Step
This is the correct match because if you fill a table with varying values of $x$, it fits the graph. It is a mirror of $3^x$ across the $x$ axis, so the coefficient is negative.
$E(x)=-3^x$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 4 - Exponential and Logarithmic Functions - Exercise Set 4.1 - Page 452: 21
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.
