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OpenStudy (anonymous):

graph the function y=-3+2 cos(3x-pi/2)

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OpenStudy (anonymous):

http://www.wolframalpha.com/input/?i=y%3D-3%2B2+cos%283x-pi%2F2%29

OpenStudy (anonymous):

wow thanks (=

OpenStudy (anonymous):

you probably will have to learn how to do this step by step phase shift, period, amplitude etc

OpenStudy (anonymous):

@satellite73 can you help me find the increments of the equation

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