11. Determine whether or not the relation is a function.

{(-3, 6), (-2, 7), (-1, 8), (0, 9)}
No
Yes

To determine whether or not the given relation is a function, we need to check if each input (x-value) corresponds to only one output (y-value).

In this case, we have the following pairs of values: (-3, 6), (-2, 7), (-1, 8), and (0, 9).

Since each x-value is unique, and no two pairs have the same x-value but different y-values, we can conclude that every input (x-value) corresponds to only one output (y-value). Therefore, the given relation is a function.

The answer is: Yes, the relation is a function.