3B. Trigonometric and Polar Functions
United States of America
AP Precalculus
3.14 Polar function graphs
Interactive practice questions
Which of the following could be the graph of $r=6$r=6?
A
B
C
D
Medium
< 1min
Which of the following could be the graph of $r=\cos3\theta$r=cos3θ?
Medium
< 1min
Which of the following could be the graph of $r=\frac{3}{\cos\theta+\sin\theta}$r=3cosθ+sinθ?
Medium
< 1min
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