Answer
$6$
Work Step by Step
If we approximate the area using the right endpoints, then: $A=(2-1)f(2)+(3-2)f(3)\\=f(2)+f(3)\\=2+4=6$
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Chapter 14 - A Preview of Calculus: The Limit, Derivative, and Integral of a Function - 14.5 The Area Problem; The Integral - 14.5 Assess Your Understanding - Page 904: 6
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