Question

{(1,5), (3, 7), (6,5), (9,8} is this a function

Answer 1

Yes!, This is a function

Step-by-step explanation:

A group of ordered pairs with the form (x, y) is a function if every value of x is related to just one value of y.

In this case:

1 is related to 5

3 is related to 7

6 is related to 5

9 is related to 8

Since 1, 3, 6, and 9 are related to one value, we can say that this is a function.