OpenStax, Algebra and Trigonometry 2e §8.1 Graphs of the Sine and Cosine Functions · Try It 8 · Trigonometry · Graphs of trig functions

Graphs of the Sine and Cosine Functions · Try It 8

What is the amplitude of the function $f (x) = 7 cos (x) ?$ Sketch a graph of this function.

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OpenStax, Algebra and Trigonometry 2e · §8.1 Graphs of the Sine and Cosine Functions · Try It 8

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