#### Answer

$x$; $x$

#### Work Step by Step

RECALL:
If $g$ is the inverse function of $f$, then $f(g(x)) = g(f(x))=x$.
Thus, the missing expressions in the given statement are $x$ and $x$.

Published by
Pearson

ISBN 10:
0-13446-914-3

ISBN 13:
978-0-13446-914-0

$x$; $x$

You can help us out by revising, improving and updating this answer.

Update this answerAfter you claim an answer you’ll have **24 hours** to send in a draft. An editor
will review the submission and either publish your submission or provide feedback.