1.

A quiescent linear time-invariant system subjected to a unit step input u(t) has the response c(t) = te-t, t ≥ 0. Then \(\frac{{C\left( s \right)}}{{R\left( s \right)}}\) would be

A. \(\frac{1}{{s\left( {s + 1} \right)}}\)
B. \(\frac{1}{{s + 1}}\)
C. \(\frac{1}{{{{\left( {s + 1} \right)}^2}}}\)
D. None of the above
Answer» E.


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