0 0 votes Let $x(t)$ be the input to a linear, time-invariant system. The required output is $4 x(t-2)$. The transfer function of the system should be $4 e^{j4 \pi f}$ $2 e^{-j8 \pi f}$ $4 e^{-j4 \pi f}$ $2 e^{j8 \pi f}$ Continuous-time Signals gate2003-ec linear-time-invariant-systems transfer-function continuous-time-signals signals-and-systems + – admin 458 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.