Question

{(3, 9), (4, 8), (–7, 4), (0, 4), (2, 4), (3, 5), (–3, 8)}



a.

Yes, each x-value is paired with exactly one y-value.


b.

No, there is a y-value paired with more than one x-value.


c.

No, there are no negative y-values.


d.

No, there is an x-value paired with more than one y-value.

Answer 1

d.

No, there is an x-value paired with more than one y-value. Because their is two 3 x values.