Each of the following tables defines a relationship between an input x and an output y. Which of the relationships do NOT repres
ent functions?
Table A
x
-8
-3
0
6
y
24
4
9
72
Table B
x
9
15
24
38
y
-14
-16
53
29
Table C
x
15
24
24
100
y
-16
53
29
7
Table D
x
-8
-5
0
6
y
24
4
9
72
2 answers:
Answer:
The answer is table C represnts a non funtion
Step-by-step explanation:
Table A, B, D don't repeat any numbers. But Table C has Two 24's in it.
Answer:
Table C is not a function.
Step-by-step explanation:
Table A:
x y
-8 24
-3 4
0 9
6 72
Function since each element in x has a unique image.
Table B:
x y
9 -14
15 -16
24 53
38 29
Function since each element in x has a unique image.
Table C
x y
15 -16
24 53
24 29
100 7
Not a function since the element in 24 in x has two images, contradicting the definition of function.
Table D
x y
-8 24
-5 4
0 9
6 72
Function since each element in x has a unique image.
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