Answer:
A relation but not a function
Step-by-step explanation:
A relation is a relationship between two sets of information ( x and y in this case )
This graph shows a relation as the x and y values share some sort of relationship
A function is a relation in which each input has it's own output.
We can determine if a relation is a function on a graph by using the vertical line test.
If you draw a vertical line and more than 1 point is on that line then the relation is not a function
If we were to draw a vertical line on the y axis there would be three points on that line therefore the relation is not a function
So we can conclude that the picture represents a relation but not a function
