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Lecture 7B Questions

The questions below are due on Thursday April 01, 2021; 08:00:00 AM.
 
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Consider a DT system whose unit sample response is shown below:

Let y_1[n] be this system's output when the input is given by: x_1[n] = \delta[n] + \delta[n-1]

For how many values of n is y_1[n] nonzero?

What is the maximum value of y_1[n]?