1.

What is the value of y(n)-y(n-1) in terms of input x(n)?

A. \([\frac{x(n)+x(n-1)}{2}]T\)
B. \([\frac{x(n)-x(n-1)}{2}]T\)
C. \([\frac{x(n)-x(n+1)}{2}]T\)
D. \([\frac{x(n)+x(n+1)}{2}]T\)
Answer» B. \([\frac{x(n)-x(n-1)}{2}]T\)


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