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April 18, 2014

Homework Help: Math Trigonometry

Posted by Janine on Friday, August 5, 2011 at 7:24am.

determine the amplitude and period of each function.

1) y = 3sin (2x-pi/2)
2) y = -3sin2 (x-pi/4)
3) y = 2cos (2x+pi)
4) y = -2cos2 (x+pi/2)

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