134k views
4 votes
Which of the following relations is a function

(-1, 1), (-1,0).(-1,-1)
(-1, 1), (-1, -1), (0, 0)
(0, -1), (1, -1), (2, 2)
(2, 1), (0, 0), (0, 1)

User RogerMKE
by
4.4k points

2 Answers

5 votes

Answer: (-1,1)

Explanation:

User Kyle Vassella
by
4.4k points
11 votes

Answer:

1st one

Explanation:

User Niles
by
4.1k points