Respuesta :
One step of matches could be the points (-5, 2) and (-5, 1). Pairing these points in a relations would make it not a function.
When an input like, -5, has two different outputs like 2 and 1, it is not a function. In a function, each input can only have 1 output.
When an input like, -5, has two different outputs like 2 and 1, it is not a function. In a function, each input can only have 1 output.
Answer:
Here are the matches:
(-5,2) and (-5,1)
(2,3) and (2,2)
(6, 5) and (6, -5)
(-1, 6) and (-1, 0)
I got these right on the test, so they are right.