A linear system at rest is subject to an input signal r(t)=1-e-t. The – McqOptions

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1.	A linear system at rest is subject to an input signal r(t)=1-e-t. The response of the system for t>0 is given by c(t)=1-e-2t. The transfer function of the system is:
A.	(s+2)/(s+1)
B.	(s+1)/(s+2)
C.	2(s+1)/(s+2)
D.	(s+1)/2(s+2)
Answer» D. (s+1)/2(s+2)

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