Thomas' Calculus 13th Edition

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

Chapter 5: Integrals - Section 5.3 - The Definite Integral - Exercises 5.3 - Page 276: 56

Answer

-$\frac{3}{2}$

Work Step by Step

av(f)=$(\frac{1}{3-0})\int^{3}_{0}(-\frac{x^2}{2})dx$ $=\frac{1}{3}(-\frac{1}{2})\int^{3}_{0}x^2dx$ =$\frac{1}{6}(\frac{3^3}{3})$ =-$\frac{3}{2}$
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