Answer
Option C
Work Step by Step
In order to consider the composite function $f(g(x))$, we replace the x in $f(x)$ with $g(x)$. This gives:
$$ f(x) = \sqrt{x+2} \\ f(g(x)) = \sqrt{ \frac{3}{x} +2}$$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 6 - Section 6.1 - Composite Functions - 6.1 Assess Your Understanding - Page 408: 6
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