Answer
$g(-2)=-11$
Work Step by Step
Substituting $x$ with $
-2
$ in the given function, $
g(x)=-x^2+4x+1
,$ then,
\begin{array}{l}\require{cancel}
g(-2)=-(-2)^2+4(-2)+1
\\\\
g(-2)=-4-8+1
\\\\
g(-2)=-11
.\end{array}
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 200: 43
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