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Mathematics 10 Online
OpenStudy (anonymous):

Which cosine function has a maximum of 2, a minimum of -2, and a period of 2pi/3? A: y= 3 cos (2 theta) B: y=2 cos (2theta/3) C: y= 2cos (3 theta) D: y= 2 cos (theta/3)

OpenStudy (anonymous):

B

OpenStudy (anonymous):

Thank you :)

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