Respuesta :

SenorMathWiz

Answer:

Yes

Step-by-step explanation:

A function is a relation where each x value has its own y value.

If a x value repeats the relation is not a function

Looking at the graph, no x value repeats therefore the graph is indeed a function
Yes because there is no straight line up and down and the numbers on the x coordinates are not the same like the only way u can tell if it is or if it is not a function is by seeing if the coordinates (numbers) are the same on the x value if they are the same then they are not a function if they anit the same then there a function hope this helps