Question

Is this set of ordered pairs a function?
{(8,4), (6,2), (1,9), (3, 8), (0,7) }

Answer 1

Answer:

yes it is

Step-by-step explanation:

there are no repeating x's

Answer 2

Answer:

Yes.

Step-by-step explanation:

{(8,4), (6,2), (1,9), (3, 8), (0,7)}

A function does not repeat any inputs.

No inputs (or x-values) repeat in the given set of ordered pairs. Therefore, it is a function.

Hope this helps.