Signals and Systems - Engineering

Q1:

Given, Lf(t) = F(s) ⇒
which of the following expression are correct?
  1. L[f(t - a) ∪ (t - a)] = F(s)e-sa
  2. L(t - a)f(t) = as F(s)
Select the correct answer using the codes given below

A 1, 2, 3

B 1, 2, 4

C 2, 3, 4

D 1, 3, 4

ANS:B - 1, 2, 4

No answer description is available.