SOLUTION: Sketch the graph of y=3sin2(x-π/4)+1 and find its amplitude, period and phase shift.

Algebra ->  Trigonometry-basics -> SOLUTION: Sketch the graph of y=3sin2(x-π/4)+1 and find its amplitude, period and phase shift.      Log On


   

Question 964100: Sketch the graph of y=3sin2(x-π/4)+1 and find its amplitude, period and phase shift.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Not sure if the 2 means to square the sine function or when it just doubles the argument.
I did it both ways.
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y=3sin%5E2%28x-pi%2F4%29%2B1
Amplitude : 3%2F2
Period : pi
Phase Shift : pi%2F2
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y=3sin%282%28x-pi%2F4%29%29%2B1
Amplitude: 3
Period : pi
Phase Shift: pi%2F4