The z-transform of a signal is given by c(z) = z

The z-transform of a signal is given by c(z) = z^–1 (1 - z^–4)
4(1 - z^–1)²

Its final value is_______ .

Final value, f (∞)

The z-transform of a signal is given by c(z) =	z^–1 (1 - z^–4)
	4(1 - z^–1)²