Calculus 8th Edition

Published by Cengage
ISBN 10: 1285740629
ISBN 13: 978-1-28574-062-1

Chapter 2 - Derivatives - 2.1 Derivatives and Rates of Change - 2.1 Exercises - Page 114: 19

Answer

f'(50) = 30

Work Step by Step

f'(50) = $\frac{f(55)-f(45)}{55-45}$ f'(50) = $\frac{600-300}{10}$ f'(50) = $\frac{300}{10}$ f'(50) = 30
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