Time shifting in Laplace transform if L{x(t)} = X(s), then L[x(t - t0)] is:
1
\({e^{ - s\left( {{t_0} - t} \right)}}X\left( {s + {s_0}} \right)\)
2
\({e^{ - s\left( {{t_0} - t} \right)}}X\left( {s - {s_0}} \right)\)
3
\({e^{ - s\left( {t - {t_0}} \right)}}X\left( {\frac{s}{{{s_0}}}} \right)\)
4
\({e^{ - s{t_0}}}X\left( s \right)\)