Calculus Concepts: An Informal Approach to the Mathematics of Change 5th Edition

Published by Brooks Cole
ISBN 10: 1-43904-957-2
ISBN 13: 978-1-43904-957-0

Chapter 4 - Analyzing Change: Applications of Derivatives - 4.4 Activities - Page 281: 9

Answer

first derivative = 6u-7 second derivative = 6

Work Step by Step

first derivative $= (3u^2-7u+5)' = 3(2)u^1-7=6u-7$ second derivative = derivative of the first derivative $= (6u-7)' = 6$
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