0 votes 0 votes Unit step response of a linear time invariant $(LTI)$ system is given by $y(t) = (1 – e^{-2t})u(t)$. Assuming zero initial condition, the transfer function of the system is $\frac{1}{s+1}$ $\frac{2}{(s+1)(s+2)}$ $\frac{1}{s+2}$ $\frac{2}{s+2}$ Others gate2018-in + – gatecse asked Feb 20, 2018 edited Nov 24, 2020 by soujanyareddy13 gatecse 1.4k points answer See all 0 reply