Tuesday
July 29, 2014

Homework Help: Pre Cal.

Posted by Madalyn on Wednesday, April 8, 2009 at 10:53am.

State the amplitude, period, and phase shift of the function y=-3cos(3x+ (3pi/2))

Amplitude: 3
Period: 2pi/3
Phase Shift: -pi/2

Am I right?

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