Answer
See the plot below.
Work Step by Step
As $\theta=0$, the terminal side of the angle coincides with the polar axis.
With $r=-2$, move $2$ units backwards (to the left) on this line from the pole to obtain the plot below.
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 8.1 Polar Cordinates - 8.1 Assess Your Understanding - Page 591: 19
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