Question

1. What is the definition of a function in algebra?

Answer 1

Answer:

1 In mathematics, a function is a relation between sets that associates to every element of a first set exactly one element of the second set. ... The symbol that is used for representing the input is the variable of the function (one often says that f is a function of the variable x

2  be more specific  and an example is 1|5

1|5

2|10

3|15

4|20 ect.

idk the rest sorry