Calculus: Early Transcendentals 8th Edition

Published by Cengage Learning
ISBN 10: 1285741552
ISBN 13: 978-1-28574-155-0

Chapter 6 - Section 6.2 - Volume - 6.2 Exercises: 3

Answer

$8\pi$

Work Step by Step

First, plug in 0 for y in $y = \sqrt x-1$ Second, solve for $x$ to get the intersection points which would tell your $a$ and $b$ Third, use the disk method $v=A(x)dx$ $A(x)$ being $A(x)=\int\pi*r^{2}$ Fourth, plug in the radius $\sqrt x-1$ and find the integral then solve.
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