Thomas' Calculus 13th Edition

Published by Pearson
ISBN 10: 0-32187-896-5
ISBN 13: 978-0-32187-896-0

Chapter 4: Applications of Derivatives - Section 4.7 - Antiderivatives - Exercises 4.7 - Page 240: 77

Answer

$s=t+\sin t+4$

Work Step by Step

The anti-derivative for $\dfrac{ds}{dx}=1+\cos t$ is $s=t+\sin t+C$ Apply the initial conditions $s(0)=4$ to get the value of $C$. This implies, $4=0+\sin 0+C$ or, $ C=4$ Hence, $s=t+\sin t+4$
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