Question

Which one of the sets below is a function? (3,3)(4,4)(5,5,)(6,6) (1,6)(2,6)(3,4)(2,8)

Answer 1

Answer: (3,3)(4,4)(5,5,)(6,6)

Step-by-step explanation: the other one has 2 different y values and the same x value, so that is a no (2,6)(2,8)