Question

(3/4, -2) (1, 5) (-2, -7) (3 -1/2) (6, 6) Is this a function? I don’t get it.

Answer 1

answer:

This is a function since each input has exactly one output.

To put it in simpler words- A function is a relationship between u two values. A function is a relation where each input has only one output.

The input should exactly have one output. 2 inputs could have the same exact output and it would still be considered a function. But what not be considered a function would be when 1 input has 2 outputs .