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Does anyone now how to do this??

Does anyone now how to do this??-example-1
User Sneftel
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1 Answer

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Answer: 4, 2

Explanation:

This is a sine/cosine wave.

we can see one full revolution from 0 to 4; this means that the period is 4.

the amplitude refers to how "high" or "low" the graph goes from its center.

we can see it hits a maximum of 2, (and a minimum of -2). Since the amplitude is the absolute value of this high/low value, it will always be positive. so the amplitude is 2

In conclusion:

Period = 4

Amplitude = 2

User Damian Carrillo
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