Question 500848: y=4sin(2x+3)-5 defining amp,period and phase im stuck plz help - my name is been
Answer by lwsshak3(11628)   (Show Source):
You can put this solution on YOUR website! y=4sin(2x+3)-5 defining amp,period and phase
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Form of equation for sin function: y=Asin(Bx-C), A=amplitude, Period=2π/B, Phase shift=C/B
For given equation, y=4sin(2x+3)-5
Amplitude=4
B=2
Period=2π/B=2π/2=π
Phase Shift = C/B= 3/2 (to the left)
-5 means the curve is vertically shifted 5 units down
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