Answer
$r'(s) = 3s^{2} - 4s$
Work Step by Step
$r(s) = s^{3} -2s^{2} +3$
Therefore,
$r'(s) = 3s^{3-1} - 2(2)s^{2-1} +0$
$r'(s) = 3s^{2} - 4s$
University Calculus: Early Transcendentals (3rd Edition)
by Hass, Joel R.; Weir, Maurice D.; Thomas Jr., George B.
Published by
Pearson
ISBN 10:
0321999584
ISBN 13:
978-0-32199-958-0
Chapter 3 - Section 3.2 - The Derivative as a Function - Exercises - Page 124: 8
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