Calculus (3rd Edition)

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

Chapter 6 - Applications of the Integral - Chapter Review Exercises - Page 319: 24

Answer

$\frac{13}{6}$

Work Step by Step

the average value is = $\frac{1}{3-0}\int_0^{3}x(x)dx$ = $\frac{1}{3}(\int_0^{1}x·0dx+\int_1^{2}x·1dx+\int_2^{3}x·2dx)$ = $\frac{1}{3}(\frac{1}{2}x^{2}|_1^2+x^{2}|_2^3)$ = $\frac{13}{6}$
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