Determine if the Relation is a Function {(2,8),(3,6),(2,4),(0,2)}

${(2, 8), (3, 6), (2, 4), (0, 2)}$

Since $x = 2$ produces $y = 8$ and $y = 4$ , the relation $(2, 8), (3, 6), (2, 4), (0, 2)$ is not a function.

The relation is not a function.