Question

Which of the following is/are true about function?

I. Function is an input and output relation.
II. All relations are function but not all functions are relation.
III. Function shows how one quantity can depends on another quantity.
IV. Function can be denoted in terms of y.

Answer 1

a and b is True and all false

Answer 2

Answer:

I think it's I. Function is an. input and output relation.