Multiple choice

An input x (t) exp (- 2t) u (t) + $\delta$ (t - 6) is applied to an LTI system with impulse response h(t) u (t). The output is

  1. 1 - exp (- 2t)] u (t + 6)

  2. [1 - exp (- 2t)] u (t) + u (t - 6)

  3. 0.5 [1 - exp (- 2t)] u(t) + u (t + 6)

  4. 0.5 [1 - exp (- 2t)] u (t) + u (t - 6)

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation