Problem: A. For a sine function with amplitude A=0.75 and period T=10, what is y(4)?B. For a cosine function with amplitude A=0.75 and period T=10, what is y(4)?

FREE Expert Solution

A. The expression for a sine function:

y(x)=Asin(ωx)

The angular frequency times position, ωx = 2πxf = 2πx/T

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Problem Details

A. For a sine function with amplitude A=0.75 and period T=10, what is y(4)?

B. For a cosine function with amplitude A=0.75 and period T=10, what is y(4)?

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