Respuesta :

Answer:

1 and 3

Step-by-step explanation:

mhanifa

Answer:

  • Options 1 and 4

Step-by-step explanation:

Option 1

  • x-values are different and y-values are same
  • This is a function

Option 2

  • x-values are repeated (3) with different y-values
  • This is not a function

Option 3

  • x-values are repeated and y-values are different
  • This is not a function

Option 4

  • x- values are different, y-values are different
  • This is a function

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