neshabaee32
neshabaee32 neshabaee32
  • 08-03-2017
  • Mathematics
contestada

{(1, 2), (2, 3), (3, 4), (4, 5)} is this a function and why?

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zzzzzzzzzzzzzzzzzz zzzzzzzzzzzzzzzzzz
  • 08-03-2017
It is a function because the x does not repeat
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bcalle
bcalle bcalle
  • 08-03-2017
This is a function. Each x value corresponds to exactly one y value. ( x's did not repeat)
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