Problem 2. (30 points/10 points for each of 3 parts). Find the zero state response of an

LTID system with the transfer function H (z) = (z-0.4)/(z-0.7)and the input

a) f(k)= (0.4) ku(k)

b) f(k)= (0.4) k-2u(k - 2)

Bye

c) f(k)= (0.4) k-2u(k).

and s