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OpenStudy (anonymous):
Which of the following are equivalent to the function y=3cosx+2? Check all that apply.
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OpenStudy (anonymous):
A. y=3sin(x-π/2)+2 B. y=-3cosx-2 C.y=3sin(x+π/2)+2 D.y=3cos(-x)+2
OpenStudy (lochana):
D
OpenStudy (anonymous):
Any reasoning on that answer? :o
OpenStudy (anonymous):
And is that the only answer?
OpenStudy (dan815):
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