A signal x (t) has its FT as X (f). The inverse FT of X(3f +2) is ____ – McqOptions

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1.	A signal x (t) has its FT as X (f). The inverse FT of X(3f +2) is _____________
A.	( frac{1}{2} x( frac{t}{2})e^{j3 t} )
B.	( frac{1}{3} x( frac{t}{3})e^{-j4 t/3} )
C.	3x(3t)e<sup>-j4 t</sup>
D.	x(3t + 2)
Answer» C. 3x(3t)e<sup>-j4 t</sup>

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