Respuesta :
The 4th option is a function because x doesn’t repeat in it and all the others the x repeats
Hope this helps
Have a great day/night
Hope this helps
Have a great day/night
Answer:
The last option
Explanation:
A function only works when x is paired with only one y. In the first three option the same x is paired with different y
The last option
Explanation:
A function only works when x is paired with only one y. In the first three option the same x is paired with different y