Which set of ordered pairs represents a function?

{ (-7, 2), (3, - 1), (8, - 2), (-8, - 2) }

{ (2,4), (6,2), (-8, - 4), (-8, - 6) }

{ (-2,0), (1,4), (1, - 7), (7, - 2) }

{ (4,9), (-9, 7), (-9, - 6), (8, - 3) }

Question

Mathematics

Maestro

6 September, 19:24

Which set of ordered pairs represents a function?

{ (-7, 2), (3, - 1), (8, - 2), (-8, - 2) }

{ (2,4), (6,2), (-8, - 4), (-8, - 6) }

{ (-2,0), (1,4), (1, - 7), (7, - 2) }

{ (4,9), (-9, 7), (-9, - 6), (8, - 3) }

+1

Answers (1)

Know the Answer?

Gaven Dunlap · Answer 1

the answer is A or the first one

Step-by-step explanation:

this is because the "x" cannot have the same number. As you can see, all the other pairs have two numbers that are the same in the "x" spot. So this concludes that the top one is the answer. Sorry for the bad explanation.

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

Which set of ordered pairs represents a function?

{ (-7, 2), (3, - 1), (8, - 2), (-8, - 2) }

{ (2,4), (6,2), (-8, - 4), (-8, - 6) }

{ (-2,0), (1,4), (1, - 7), (7, - 2) }

{ (4,9), (-9, 7), (-9, - 6), (8, - 3) }