Answer
$H(x) = f(h(x))$
Work Step by Step
$f(x) = 3x$
$h(x) = x^2 + 2$
$H(x) = 3x^2 + 6$
$H(x) = 3(x^2 + 2)$ therefore
$H(x) = f(h(x))$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 12 - Section 12.1 - The Algebra of Functions - Exercise Set - Page 843: 28
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