Respuesta :

Answer:

I think it's the last one D

Step-by-step explanation:

I'm not 100% sure, but I think the x can't repeat and 4 is the only number of x that hasn't been plotted yet. Tell me if it was right?

Answer:

It is d  because it the only one that dont have a output

Step-by-step explanation:

Trust me I did this on a test too