Calculus 8th Edition

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

Chapter 2 - Derivatives - 2.9 Linear Approximations and Differentials - 2.9 Exercises - Page 193: 25

Answer

$10 \frac{1}{300}$

Work Step by Step

we can use the graph $y=x^{1/3}$ The derivative at $x=1000$ is, $dy/dx = 1/3*x^{-2/3} = 1/3*1/100 = 1/300$ The $\triangle x$ is 1, $1000^{1/3} + 1*1/300 = 10 \frac{1}{300}$
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