Answer:
the period of this graph is
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Explanation:
The period is the length of the section that repeats. So for this graph, we need to calculate the distance between 2 peaks or 2 troughs of the curve.
Let's look at the peaks (maximums).
One is at x = 0 and the next is at x =
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- 0 =
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Therefore, the period of this graph is
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