Sketch the graphs of the following functions:

(2) y = cos² x

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Solution

The obtained graph of y = cos² x is given below.

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Sketch the graphs of the following functions: (2) y = cos2 x

The obtained graph of y = cos2 x is given below.

Sketch the graphs of the following functions:

(2) y = cos² x

The obtained graph of y = cos² x is given below.