Answer
$-7$
Work Step by Step
Evaluate each function for $x=-2$:
$f(-2)=-2(-2)+3=4+3=7$
$g(-2)=(-2)^2-5=4-5=-1$
Thus,
$f(-2) \cdot g(-2) = 7(-1)=-7$
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 7 - Functions and Graphs - 7.4 The Algebra of Functions - 7.4 Exercise Set - Page 476: 11
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.
