Answer
True
Work Step by Step
Since \(\left\| \mathbf{r}'(s) \right\|\) is equal to 1, then \[ \int_{-1}^{3} \left\| \mathbf{r}'(s) \right\| ds = \int_{-1}^{3} ds = 4 \] Result : True
Calculus, 10th Edition (Anton)
by Anton, Howard
Published by
Wiley
ISBN 10:
0-47064-772-8
ISBN 13:
978-0-47064-772-1
Chapter 12 - Vector-Valued Functions - 12.3 Change Of Parameter; Arc Length - Exercises Set 12.3 - Page 866: 20
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