Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 1 - Section 1.7 - Combinations of Functions; Composite Functions - Exercise Set - Page 260: 112


does not make sense

Work Step by Step

It is possible that $f\circ g = g\circ f=x$ when $f$ and $g$ are inverse functions of each other. However, it is also common that $f\circ g \ne g\circ f$. Thus, the statement does not make sense.
Update this answer!

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

Update this answer

After 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.