Multiple choice

Consider the signal x (t) shown in Fig. Let h (t) denote the impulse response of the filter matched to x (t), with h (t) being non-zero only in the interval 0 to 4 sec. The slope of h (t) in the interval 3 < t < 4 sec is

  1. $\dfrac{1}{2} sec^{-1}$
  2. -1sec-1

  3. -$\dfrac{1}{2}$sec-1
  4. 1 sec-1

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