krystal12338 krystal12338

24-08-2019
Mathematics

contestada

which ones do not represent a function and which ones do represent a function and why?

which ones do not represent a function and which ones do represent a function and why class=

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hellodarlings hellodarlings

24-08-2019

7 is not because a couple x values were repeated

8 is not because the x value -2 was used for two y values

9 is not because a couple x values were used for more than one y value

10 is a function is x alue is only used once

hope this helps :)

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