Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 10 - Compositions, Inverses, and Combinations of Functions - 10.1 Composition of Functions - Exercises and Problems for Section 10.1 - Exercises and Problems - Page 401: 18



Work Step by Step

We know that $f(x)$ is the function that is plugged into the original equation for x. Thus, it follows that $f(x)$ is: $$ln(x^2+4)$$
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