Question: Consider a system with input x [ n ] , output y [ n ] , described by the difference equation below: y [ n

Consider a system with input x[n], output y[n], described by the difference equation below:
y[n]=3x[n]-13x[n-1]+815y[n-1]+115y[n-2]
a. Sketch the system flow diagram
b. Is this system causal?
c. Find the transfer function for the system.
d. Find the impulse response of the system.
e. What is the output of the system in (b) if the input to the system is x[n]=2[n+1]?
Consider a system with input x [ n ] , output y [

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