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A particular sound wave can be graphed using the function y=1 sin 4x. Find the amplitude and period of the function
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A particular sound wave can be graphed using the function y=1 sin 4x. Find the amplitude and period of the function

User Sobychacko
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2 Answers

4 votes
The amplitude is equivalent to the coefficient of the sine function, so:
Amplitude = 1

The time period of a Sin(x) = 2π
The time period of Sin(4x) = 2π/4 = π/2
The period is π/2
User Gerard Rozsavolgyi
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7.9k points
5 votes
Amplitude=1
period= pi/2
User RACkle
by
8.2k points
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