As per the convolution property of z-transformGroup of answer choicesnonethe z-transform of convolution of two sequences is the product of their respective z-transforms.the z-transform of convolution of two sequences is the convolution of their respective z-transforms.the z-transform of convolution of two sequences is the addition of their respective z-transforms.

The linearity property of Z-transform states that the z-transform of a weighted sum of two signals is equal to the weighted sum of individual z-transforms. Group of answer choicesTrueFalse

With reference to Time shifting property of z-transform, if X(z) is the z-transform of x(n) then what is the z-transform of x(n-k)? Group of answer choicesx(z+k)Zk X(z)x(z-k)Z-k X(z)

Z transform of it

1. Which of the following justifies the linearity property of z-transform?[x(n)↔X(z)].a) x(n)+y(n) ↔ X(z)Y(z)b) x(n)+y(n) ↔ X(z)+Y(z)c) x(n)y(n) ↔ X(z)+Y(z)d) x(n)y(n) ↔ X(z)Y(z)

If X(z) is the z-transform of the signal x(n), then what is the z-transform of the signal x(-n)?Group of answer choicesX(-z)X(z^-1)X^-1(z)NoneNext