Answer
$13$
Work Step by Step
To find the value of $f(-3)$, substitute $-3$ to $x$ in $f(x)$ to obtain:
$f(x)=-3x+4
\\f(-3)=-3(-3)+4
\\f(-3) = 9+4
\\f(-3) =13$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 2 - Graphs and Functions - 2.3 Functions - 2.3 Exercises - Page 216: 52
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.
