1 votes 1 votes Consider a system with input $x(t)$ and the output $y(t)$ is given by \[y(t)=x(t)-0.5 x(t-1)-0.5 x(t-2)+1 .\] The system is Linear Non-causal Time varying All of the above None of the above Others tifr2011 + – admin asked Dec 5, 2022 edited Jan 17, 2023 by Lakshman Bhaiya admin 46.4k points 83 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.