SOLUTION: determine the amplitude and period and phase shift of each function. Then graph one period of the function. y= sin (2x – π/2) y= –3 cos 1/3x

Algebra ->  Trigonometry-basics -> SOLUTION: determine the amplitude and period and phase shift of each function. Then graph one period of the function. y= sin (2x – π/2) y= –3 cos 1/3x       Log On


   

Question 384110: determine the amplitude and period and phase shift of each function.
Then graph one period of the function.

y= sin (2x – π/2)
y= –3 cos 1/3x
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
determine the amplitude and period and phase shift of each function.
Then graph one period of the function.
y=
Amp = 1, period = pi radians, shift = pi/2 to the right.
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y= –3 cos 1/3x
Assuming you mean -3cos(x/3):
Amp = 3, period = 6pi, shift = 0