Multiple Choice
Give the amplitude and period of the graph.
A) Amplitude = 9, period = π .
B) Amplitude = 18, period = 3 π .
C) Amplitude = 9, period = 3 π .
D) Amplitude = 18, period = .
E) Amplitude = 18, period = π .
Correct Answer:

Verified
Correct Answer:
Verified
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