Question

The graph represents y as a function of x . Which additional point can be plotted so that the graph continues to represent y as a function of x ?

Answer 1

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?