Question

Which sets of ordered pairs represent relations that are functions? You may choose more than one correct answer.

{(2, 3), (2, 4), (2, 5), (2, 6)}
{(1, 0), (2, 0), (3, 0), (4, 0)}
{(1, 3), (-1, 4), (1, 4), (-1, 3)}
{(6, -6), (-6, 6), (5, -5), (-5, 5)}
{(1, 1), (2, 2), (3, 3), (4, 4)}

Answer 1

Answer:

{(1, 3), (-1, 4), (1, 4), (-1, 3)

Step-by-step explanation:

I guess

Answer 2

Step-by-step explanation:

(1,0),(2,0),(3,0),(4,0)

• May be..