Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 6 - Applications of the Integral - 6.2 Setting Up Integrals: Volume, Density, Average Value - Exercises - Page 296: 4

Answer

a) $24$ b) $24$ c) $24$

Work Step by Step

a) $\int_0^{6}4(-\frac{1}{3}x+2)dx$ = $(-\frac{2}{3}x+8x)|_0^6$ = $24$ b) $\int_0^{4}(\frac{1}{2})(2)(6)dy$ = $6y|_0^4$ = $24$ c) $\int_0^{2}4(-3)(z-2)dz$ = $(-6z^{2}+24z)|_0^2$ = $24$
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