A system has the state variable representation \(\dot X = \begin{bmat – McqOptions

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1.	A system has the state variable representation \(\dot X = \begin{bmatrix} 0 & 1 \\\ 0 & -1 \end{bmatrix} X + \begin{bmatrix} 0 \\\ 1 \end{bmatrix} u : y = \begin{bmatrix} 1 & 1 \end{bmatrix}X\). Its transfer function is
A.	1
B.	\(\frac 1 s\)
C.	\(\frac {1}{s + 1}\)
D.	\(\frac {1}{s^2}\)
Answer» C. \(\frac {1}{s + 1}\)

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