Evaluate \(\mathop \smallint \limits_{ - \infty }^\infty {e^{ - t}}\delta \left( {2t - 2} \right)dt\)

Evaluate \(\mathop \smallint \limits_{ - \infty }^\infty {e^{ - t}}\de

1.	Evaluate \(\mathop \smallint \limits_{ - \infty }^\infty {e^{ - t}}\delta \left( {2t - 2} \right)dt\)
A.	0
B.	\(\frac{1}{{2e}}\)
C.	1
D.	\(\frac{1}{{e}}\)
Answer» C. 1