Respuesta :

Answer:

In math, a function is a relation from a set of inputs to a set of possible outputs where each input can be paired with only one input.

It is also my favourite branch of math! :)

hazeel
In mathematics, a function is a binary relation between two sets that associates to each element of the first set exactly one element of the second set. Typical examples are functions from integers to integers, or from the real numbers to real numbers:))))