Answer
$a)f(2)=3$
$bf(-1)=-3$
Work Step by Step
$a)$ According to graph, when $x=2$, $y$ is $3$. So:
$$f(2)=3$$
$b)$ According to graph, when $x=-1$, $y$ is $-3$. So:
$$f(-1)=-3$$
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 2 - Section 2.3 - Functions - 2.3 Exercises - Page 201: 61
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.
