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Mathematics 15 Online
OpenStudy (anonymous):

which of the following functions of θ is decreasing on the interval (3π/2)<θ<2π? a. f(θ)=sinθ b. g(θ)=cosθ c. h(θ)=sin(θ-(π/2)) d. k(θ)=tanθ

OpenStudy (anonymous):

You need to know what those graphs look like to be able to answer it.

OpenStudy (dan815):

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