caitlin12311
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?

Relax

Respuesta :

Newtion Newtion
  • 27-04-2017
No, because:

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