The z-transform of a signal x(n) whose definition is given by \(X(z)=\sum_{n=0}^{\infty} x(n)z^{-n}\) is known as _____________

The z-transform of a signal x(n) whose definition is given by \(X(z)=

1.	The z-transform of a signal x(n) whose definition is given by \(X(z)=\sum_{n=0}^{\infty} x(n)z^{-n}\) is known as _____________
A.	Unilateral z-transform
B.	Bilateral z-transform
C.	Rational z-transform
D.	None of the mentioned
Answer» B. Bilateral z-transform