Match the following:

	List I (Properties)		List II (Relations)
A.	Linear but NOT time-invariant	1.	y(t) = t2x(t)
B.	Time-invariant but NOT linear	2.	y(t) = t |x(t)|
C.	Linear and time invariant	3.	y(t) = |x(t)|
		4.	y(t) = x(t - 5)