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36

Step-by-step Answer
PAGE: 305SET: ExercisesPROBLEM: 36
Please look in your text book for this problem Statement

The trigonometric function is .

Consider .

Rewrite the function as .

Apply half-angle formula : .

Graph :

Draw a coordinate plane.

Graph the function in the interval .

graph of the trigonometry equation y = 3 + 3 cos x

Observe the graph of the function :

The graph of is vertically stretches 3 units and shifts 3 units upwards from the graph of .

Graph of the function is :

graph of the trigonometry equation y = 3 + 3 cos x



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