caitlin12311 caitlin12311

27-04-2017
Mathematics

contestada

is the following relation a function?

x. y.
1 -2
1 -3
2 1
3 -2

yes or no?

Respuesta :

Newtion Newtion

27-04-2017

No, because:

[tex]f(1)\ne f(1) [/tex]

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