Which set of ordered pairs represents a function?


{
(

2
,
4
)
,
(

1
,
6
)
,
(

6
,
3
)
,
(

6
,
4
)
}
{(−2,4),(−1,6),(−6,3),(−6,4)}

{
(
5
,
5
)
,
(
9
,
5
)
,
(

8
,
0
)
,
(

7
,
8
)
}
{(5,5),(9,5),(−8,0),(−7,8)}

{
(

2
,
6
)
,
(
8
,

3
)
,
(

8
,
4
)
,
(
8
,

8
)
}
{(−2,6),(8,−3),(−8,4),(8,−8)}

{
(

2
,

1
)
,
(

1
,
6
)
,
(
2
,
4
)
,
(

2
,

9
)
}
{(−2,−1),(−1,6),(2,4),(−2,−9)}

Which set of ordered pairs represents a function 2 4 1 6 6 3 6 4 24166364 5 5 9 5 8 0 7 8 55958078 2 6 8 3 8 4 8 8 26838488 2 1 1 6 2 4 2 9 21162429 class=

Respuesta :

Answer:

the second one

Step-by-step explanation:

in order for it to be a function the x values CANNOT repeat.

in answer a the x value -6 repeats so that cannot be a function

in answer b none of the x values repeat so its probably this one but lets check the other ones just in case

in answer c the x value 8 repeats so it cannot be this one

in answer d the x value -2 repeats so it cant be this one \

b is the only one that does have repeating x values therefore it is the second one

B is the answer hope i helped