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: 79

Answer

$\frac{\sqrt {5x} - 5}{x-5}$

Work Step by Step

$f(x)=\sqrt {5x}$ $\frac{\sqrt {5x} - \sqrt{5*5}}{x-5}=\frac{\sqrt {5x} - 5}{x-5}$
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