Answer
$\bf{Graph-E}$
Work Step by Step
Here $r=2$ implies that we have a circle with radius $2$ centered at the origin at the pole. The only graph that matches this description is $E$.
Therefore, our required answer is $\bf{Graph-E}$.
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 8 - Polar Coordinates; Vectors - Section 8.2 Polar Equations and Graphs - 8.2 Assess Your Understanding - Page 606: 29
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