Suppose x[n] = 2 if n = -2, 0, 3 -1 if n = -1, 1 -2 if n = 2, 4 0 otherwise and y[n] = -1 if n = -2, -1, 3 2 if n = 0, 1 1 if n = 2, 4 0 otherwise . Plot the sum signal z[n] = x[n] + y[n] and the product signal w[n] = x[n]y[n].
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Suppose x[n] = 2 if n = -2, 0, 3 -1 if n = -1, 1 -2 if n = 2, 4 0 otherwise and y[n] = -1 if n = -2, -1, 3 2 if n = 0, 1 1 if n = 2, 4 0 otherwise . Plot the sum signal z[n] = x[n] + y[n] and the product signal w[n] = x[n]y[n].
![Suppose x[n] = 2 if n = -2, 0, 3 -1 if n = -1, 1 -2 if n = 2, 4 0 otherwise and y[n] = -1 if n = -2, -1, 3 2 if n = 0, 1 1 if n = 2, 4 0 otherwise . Plot the sum signal z[n] = x[n] + y[n] and the product signal w[n] = x[n]y[n].](https://www.doubtrix.com/js/ckeditor/filemanager/connectors/php/editor/1687703924-Q2.png)
![Suppose x[n] = 2n - 3 if -1 = 4 0 otherwise . Plot y[n] = x[2 - n], z[n] = -x[2n], and w[n] = 1/2 x^2[n]. For each, determine the turn-on time, the turn-off time, and the absolute time duration.](https://www.doubtrix.com/js/ckeditor/filemanager/connectors/php/editor/1687700725-Q4.png)
![Suppose x[n] = 2n - 3 if -1 = 4 0 otherwise . Plot the signal and determine the turn-on time, turn-off time, and absolute time duration. Also classify this signal as left-sided, right-sided, two-sided, or time-limited.](https://www.doubtrix.com/js/ckeditor/filemanager/connectors/php/editor/1687700671-Q2.png)
