railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Signals and Systems Introduction To Signals and Systems Signal Transformation
Given f(t) and g(t) as shown below
g(t) can be expressed as
1
g(t) = f (2t - 3)
2
\(g\left( t \right) = f\left( {\frac{t}{2} - 3} \right)\)
3
\(g\left( t \right) = f\left( {2t - \frac{3}{2}} \right)\)
4
\(g\left( t \right) = f\left( {\frac{t}{2} - \frac{3}{2}} \right)\)