Determine sinusoidal equation to model displacement
The guitar string is plucked so that it vibrates with the frequency of F=80. Assume maximum displacement at center of string is (0)=0.49. Determine the sinusoidal equation to model the displacement.
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Determine all zeros of function and write down polynomial as the product of linear factors. Problem: f(t) = t^3 - 3t^2 - 15t + 125.
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