Respuesta :
Answer:
No it is not
Step-by-step explanation:
You cannot have 2 of the same x values, which in this case it does: there is 2 of 1 so it isn't a function.
Answer:
No it is not
Step-by-step explanation:
You cannot have 2 of the same x values, which in this case it does: there is 2 of 1 so it isn't a function.