Question: A discrete - time signal: x [ n ] = f ( x ) = { 1 , 0 n 0 0 , o t

A discrete-time signal:
x[n]=f(x)={1,0n00,otherwise
Using u[n], describe x[n] as the superposition of two step functions.
(4 marks)
A discrete - time signal: x [ n ] = f ( x ) = { 1

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