Question

Determine whether the relation is a function. Explain.

(-1, 6), (1, 4), (-1, 2), (1, 6), (-1, 5)

Answer 1

Not a function

Explanation:

-1 is used more than once

Answer 2

The relation is not a function.

Explanation:

The x-values of the relation are repetitive, making it not a function.