hanako06 hanako06
  • 22-08-2020
  • Mathematics
contestada

Someone please help me

Someone please help me class=

Respuesta :

jimthompson5910 jimthompson5910
  • 22-08-2020

This is not a function. The input 7 in set A maps to outputs -1 and -3 at the same time in set B, which is why we don't have a function.

For a function to be possible, each input must map to exactly one output only.

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