SOLUTION: Using degrees, find the amplitude and period of each function. Then graph.
Y= 2cos(3(x+120)+2
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Question 873769: Using degrees, find the amplitude and period of each function. Then graph.
Y= 2cos(3(x+120)+2
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Using degrees, find the amplitude and period of each function. Then graph.
Y= 2cos(3(x+120)+2
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equation for cos function: y=Acos(Bx-C)+D, A=amplitude, period=360/B
Y= 2cos(3x+360)+2
amplitude=2
B=3
period=360/B=120˚
see graph below: (x-axis scale in radians)
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