We want to see if the given relationship is a function or not, we will see that it is not a function.
Relationships and functions:
A function is a relationship that maps elements from one set, the domain, into elements from another set, the range.
Such that each element of the domain can be mapped into only one element from the range.
Now we can analyze the given relationship:
(0, 2), (2, 0), (2, 2), (3, 4), (6, 6)
Here you can see in the second and third pairs that in both we have the input 2, and it is being mapped into two different elements, so we can already conclude that this is not a function.
If you want to learn more about functions, you can read:
https://brainly.com/question/4025726
