Answer
$3\sqrt2$
Work Step by Step
h of f(-2) means $h(f(-2))$
first find $f(-2)$:
$f(-2) = (-2)^2-6(-2)+2=4+12+2=18$
then find $h(18)$:
$h(18) = \sqrt{18}=\sqrt{9}\times\sqrt{2}=3\sqrt2$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 9 - Section 9.1 - The Algebra of Functions; Composite Functions - Exercise Set - Page 540: 10
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