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Pls help me out! how do you determine the period of the graph?

Pls help me out! how do you determine the period of the graph?-example-1
User Jass
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1 Answer

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Answer:

Explanation:

Periodic graphs repeat the same pattern. Here we have a cosine function which clearly repeats itself. Start at (0, 1) and count the number of squares to the right before the graph looks the same; this occurs at (4π, 1). x has increased from 0π to 4π. Thus, the period is 4π.

User Libin Varghese
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