SOLUTION: Find the period, range, and amplitude of the cosine function y = 3/2 cos t/2

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Question 634454: Find the period, range, and amplitude of the cosine function y = 3/2 cos t/2
Answer by lwsshak3(6500) About Me  (Show Source):
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Find the period, range, and amplitude of the cosine function y = 3/2 cos t/2
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Equation for cos function: y=Acos(Bx-C), A=amplitude, period=2π/B, phase shift=C/B
For given trig function: y = 3/2 cos t/2
Amplitude:3/2
Range:[-3/2, 3/2]
B=1/2
Period=2π/B=4π