Question: Consider the system described by the difference equation y ( n ) = 1 2 y ( n - 1 ) + x ( n

Consider the system described by the difference equation
y(n)=12y(n-1)+x(n)+12x(n-1)
a. Determine impulse response h(n)
b. Determine Frequency response
c. Determine its response to the input
x(n)=cos(214n+4)
Consider the system described by the difference

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