# Lecture 8B Questions

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A linear, time-invariant system is characterized by the frequency response:

H(\Omega) = 1 + \sin(\Omega)

If the input to this system is given by x[n] = A\cos\left({2\pi\over
30}n\right), what will the output y[0] be? Enter your answer as a Python
expression below. Your answer may depend on `A`

.

y[0] =~