1 votes 1 votes The input and output of a continuous time system are respectively denoted by $x(t)$ and $y(t)$. Which of the following descriptions corresponds to a causal system? $y(t)=x(t-2)+x(t+4)$ $y(t)=(t-4) x(t+1)$ $y(t)=(t+4) x(t-1)$ $y(t)=(t+5) x(t+5)$ Others gate2008-ec + – admin asked Sep 17, 2022 • edited Feb 14, 2023 by Lakshman Bhaiya admin 46.4k points 75 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.