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BabaBlast [244]
3 years ago
8

Oliver is doing a study on age and shoe size. He has collected the data shown above.

Mathematics
2 answers:
Aliun [14]3 years ago
8 0

The answer to this question it D.

lyudmila [28]3 years ago
7 0

Answer: D) No, because for some x's there are more than one y's.


Age and Shoe Size

x (age) y (size)  

8               7

9               8

10              9

8                9

14              9

15              11

10              10

33             9

27            9.5

45            10.5


Step-by-step explanation:

The definition of a function states that for every x there is only one y. If you look at the data table for an x- value of 8 there are 2 different y-values 7 and 9. Therefore the correct answer is No, because for some x's there are more than one y's.


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