Charlotte986
Charlotte986 Charlotte986
  • 20-11-2021
  • Mathematics
contestada

Please help, if you do not know do not answer please!

Please help if you do not know do not answer please class=

Respuesta :

thurayayehia11
thurayayehia11 thurayayehia11
  • 20-11-2021

Answer:

1,3 are functions

2,4 are not

Answer Link
bibt538
bibt538 bibt538
  • 20-11-2021

Answer:

Relation 1 & 3 are function

Relation 2 & 4 are not function.

Answer Link

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