Consider a continuous-time system A, modelled by the equation y(t) = t – McqOptions

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1.	Consider a continuous-time system A, modelled by the equation y(t) = t x(t) + 4 and a discrete-time system B modelled by the equation y[n] = x2[n]. These systems are
A.	A-time invariant and B-time invariant
B.	A-time varying and B-time invariant
C.	A-time invariant and B-time varying
D.	A-time varying and B-time varying
Answer» C. A-time invariant and B-time varying

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