Answer
-h-5
Work Step by Step
$f(x) = 5x - x^2$
$\frac{f(h+5)-f(5)}{h}=\frac{(5(h+5)-(h+5)^2)-(5^2-5^2)}{h}= \frac{-h^2-5h}{h}=-h-5$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 2 - 2.2 - Functions - 2.2 Exercises - Page 186: 74
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