Question

One function , many definitions is called
as​

Answer 1

Answer:

Also called correspondence, map, mapping, transformation. ... Also called multiple-value function. a relation between two sets in which two or more elements of the second set are assigned to each element of the first set, as y2 = x2, which assigns to every x the two values y = +x and y = −x.

Answer 2

Explanation:

I think it is corresponding or transformation