SOLUTION: y=2cos(3.14x+3.14)-2. I am pretty sure my graph is right. I need amplitude, period, phase shift, and midline and these are the answers I have come up with: Amp=2, Period=2, phase

Algebra ->  Trigonometry-basics -> SOLUTION: y=2cos(3.14x+3.14)-2. I am pretty sure my graph is right. I need amplitude, period, phase shift, and midline and these are the answers I have come up with: Amp=2, Period=2, phase      Log On


   



Question 813587: y=2cos(3.14x+3.14)-2.
I am pretty sure my graph is right. I need amplitude, period, phase shift, and midline and these are the answers I have come up with:
Amp=2, Period=2, phase shift= 1, and midline=-2
I just need to know if I am on the right track.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
y=2cos(3.14x+3.14)-2.
I am pretty sure my graph is right. I need amplitude, period, phase shift, and midline and these are the answers I have come up with:
Amp=2, Period=2, phase shift= 1, and midline=-2
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Phase shift = -1, tho it looks the same.