1 votes 1 votes For a time-invariant system, the impulse response completely describes the system if the system is causal and non-linear non-causal and non-linear causal and linear All of the above None of the above Others tifr2015 + – admin asked Dec 15, 2022 • edited Jan 17, 2023 by Lakshman Bhaiya admin 46.4k points 118 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.