Calculus: Early Transcendentals 8th Edition

Published by Cengage Learning
ISBN 10: 1285741552
ISBN 13: 978-1-28574-155-0

Chapter 10 - Review - Exercises: 19

Answer

$r=\frac{sin \theta}{\theta}$ Since $r \to 0$ as $\theta \to \infty $, the curve resembles an oscillating curve becoming flatter and flatter as $r$ increases.

Work Step by Step

$r=\frac{sin \theta}{\theta}$ Since $r \to 0$ as $\theta \to \infty $, the curve resembles an oscillating curve becoming flatter and flatter as $r$ increases. See the attached graph. The graph is symmetrical about the x-axis, so the negative y-axis values should show a mirror image of the positive y-axis values.
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