Graph the points from the mapping.
Which Ones Represent Functions?

Which Ones Do NOT Represent Functions?

Determine if it is a function or if it is not a function.
Function | Not a Function | |
|---|---|---|
Determine if it is a function or not a function.
Function | Not a Function | |
|---|---|---|
Function | Not a Function | |
|---|---|---|
{(1, 5), (3, 9), (2, 9), (0, 9)} | ||
{(-1, 1), (-1, 2), (-1, 3), (-1, 9)} | ||
Is this relation a function?
Is this relation a function?