Answer
$3\sqrt x-1$
Work Step by Step
We know that $(g°f)(x)=g(f(x))$.
We know that $f(x)=\sqrt x$ and $g(x)=3x-1$. Therefore, $g(f(x))=g(\sqrt x)=3\sqrt x-1$.
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 9 - Sections 9.1-9.6 - Integrated Review - Functions and Properties of Logarithms - Page 579: 6
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