Graphs of the Sine and Cosine Functions Section 6.

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Presentation transcript:

Graphs of the Sine and Cosine Functions Section 6

Objectives Graph transformations of the sine function Graph transformations of the cosine function Determine the amplitude & period Graph using key points Find an equation for a sinusoidal graph

Amplitude: a Period: 2π/b Phase Shift: c Vertical Shift: d

Key Points xsin x 00 π/21 π0 3π/2 2π0 xcos x 01 π/20 π 3π/20 2π1

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