Select ALL the correct answers.

Select all relations that represent functions.

(6,-6), (-3,12), (6,-1), (-8,13)

x y

0 0.5

2 1

1 2.5

0 2

(8,7), (7,8), (6,5), (5,6)

(-2,7), (-3,9), (-5,9), (-8,11)

x y

-3 0

-5 8

-7 8

-9 0

Step-by-step explanation:

A function cannot have any repeating x values ... they can have repeating y values, just not repeating x values.

so the first one that starts (6,-6) is NOT a function because there is repeating x values of 6.

the second one that starts (0,0.5) is NOT a function because there are repeating x values of 0

the third one that starts (8,7) IS a function because there is no repeating x values

the fourth one that starts (-2,7) IS a function ... no repeating x values

the 5th one that starts (-3,0) IS a function ... no repeating x values