SOLUTION: What is the Period and Amplitude of 3/4 pi cos (pi)(x)/12 ? Thank you

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Question 887516: What is the Period and Amplitude of 3/4 pi cos (pi)(x)/12 ?
Thank you
Found 2 solutions by Alan3354, robertb:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
It's not clear.
Amplitude = 3pi/4

Answer by robertb(5830) About Me  (Show Source):