1 1 vote Consider a system with input $x(t)$ and the output $y(t)$ is given by \[ y(t)=x(t)-\sin (t) x(t-1)-0.5 x(t+2)+1 . \] The system is Non-linear Non-causal Time varying All of the above None of the above Continuous-time Signals tifr2010 continuous-time-signals system-properties signals-and-systems + – admin 296 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.