Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.1 Inverse Functions - 4.1 Exercises - Page 416: 24



Work Step by Step

The graph of $y=\displaystyle \frac{4}{x-8}$ is obtained from the graph of $f(x)=\displaystyle \frac{1}{x}$ by shifting it right by 8 units, $f(x-8)$ and vertically stretching it by factor 4, $...4f(x-8)$. This graph passes the Horizontal Line Test, so the function is one-to-one
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.