Z-transform is mostly used for what kind of functions ?a)None fo the mentionedb)Both continuous as well as non-continuous functionc)Discrete functionsd)Continuous functions

Describe the following two questions.1) Identify two types of transformers that are used in your discipline and briefly describe their function.For example, if you are in mechatronics engineering, what kinds of transformers are used?

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)

Q1. What is function explain its type with advantages

Z transform of it

Discrete-time signals are _________________Select one:1. Continuous in amplitude and discrete in time2. Discrete in amplitude and discrete in time3. Discrete in amplitude and continuous in time4. Continuous in amplitude and continuous in time