matananek29
matananek29 matananek29
  • 11-12-2021
  • Mathematics
contestada

Is this relation a function?

(-1,2) (1,17) (3,-4) (1,20)​

Respuesta :

bm20350 bm20350
  • 11-12-2021
No. The x value 1 has two y value 17 and 20. To be a function, each x value must have only one unique y value
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