Question

Which ordered pair could you remove from the relation {(–1, 0), (1, 3), (2, 2), (2, 3), (3, 1)} so that it becomes a function?

(1, 3) or (2, 3)

(1, 3) or (3, 1)

(2, 2) or (2, 3)

(2, 3) or (3, 1)

Answer 1

(2, 2) or (2, 3)

Explanation:

two of the same number in x place means it is not a function. elimination on of these will make it a function.