Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 2 - 2.2 - Functions - 2.2 Exercises - Page 186: 80

Answer

$\frac{x^\frac{2}{3}-4}{x-8}$

Work Step by Step

$f(x)=x^\frac{2}{3}+1$ $\frac{f(x)-f(8)}{x-8}=\frac{(x^\frac{2}{3}+1) - (8^\frac{2}{3}+1)}{x-8}=\frac{x^\frac{2}{3}-4}{x-8}$
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