Question

What is functions ?​

Answer 1

Functions are the works done by a particular thing .....

Answer 2

Answer:

Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable). Functions are ubiquitous in mathematics and are essential for formulating physical relationships in the sciences.

                              OR

An activity that is natural to or the purpose of a person or thing.