Answer
12
Work Step by Step
By product rule, $h'(x)=f(x)g'(x)+f'(x)g(x)$
therefore, $h'(2)=f(2)g'(2)+f'(2)g(2)= 6\times3+4\times(-1.5) = 18-6 =12$
Calculus Concepts: An Informal Approach to the Mathematics of Change 5th Edition
by LaTorre, Donald R.; Kenelly, John W.; Reed, Iris B.; Carpenter, Laurel R.; Harris, Cynthia R.
Published by
Brooks Cole
ISBN 10:
1-43904-957-2
ISBN 13:
978-1-43904-957-0
Chapter 3 - Determining Change: Derivatives - 3.5 Activities - Page 232: 1
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