Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 8 - Section 8.2 - Graphs of Polar Equations - 8.2 Exercises - Page 600: 42

Answer

See graph below.

Work Step by Step

The question ONLY asks for a graph of the polar equation. Given $r^2 =4\sin 2θ$ Table of Values: $(0, 0)$ $(1, \frac{\pi}{4})$ $(-1, \frac{\pi}{4})$ $(0, \frac{\pi}{2})$ See graph below. It is in the shape of a lemniscate.
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