A sequence x(n) with the z transform X(z) = z⁴ + z² - 2z + 2 - 3z - – McqOptions

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1.	A sequence x(n) with the z transform X(z) = z⁴ + z² - 2z + 2 - 3z - 4 is applied as an input to a linear, time invariant system with the impulse response h(n) = 2δ(n - 3) where δ(n) is given below. The output at n = 4 is
A.	- 6
B.	zero
C.	2
D.	- 4
Answer» C. 2

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