Answer
$f(-3)=24$
Work Step by Step
To find $f(-3)$, substitute $-3$ to $x$ in the given function to have:
$\\f(-3) = 3(-3)^2+2(-3)+3
\\f(-3)=3(9)+(-6)+3
\\f(-3)=27-6+3
\\f(-3)=21+3
\\f(-3)=24$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 5 - Cumulative Review - Page 333: 18
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