Question: A frequency - selective filter is described by the following input - output difference equation y ( n ) - 0 . 9 5 y

A frequency-selective filter is described by the following input-output difference equation y(n)-0.95y(n-1)=x(n)+x(n-1).1)(3 points) Find the frequency responseH().2)(2 points) Determine which type of this filter is, among lowpass, highpass and bandpass filters, and explain why.

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