Respuesta :

Answer:

No it does not, as it does not show a constant rate of change.

Hope that helps!

Step-by-step explanation:

kyasou

Answer:

Yes

Step-by-step explanation:

In order for it to be a function, every x value should only have one y value.  This table shows 1, 2, 3, 4 only showing up once in the x column and so they each are paired with only one y value.  Therefore, it is a function.