Graphing Sine and Cosine Functions

Practice Graphing Sine and Cosine Functions y x 0 π 2π 4π-1 1 f (x) = sin x g (x) = 1 sin x 3 y x π 2π 3π 4π-1 1 f (x) = cos x g (x) = - cos x 1 4 y 0 x 2 4-4-2π -π π 2π 0 x 2-2 4-π π π 2 π 2-4-4 ................
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