Respuesta :

feep

Answer:

The first answer: {(-3, 9), (7,9), (9, 1), (7, 3)}.

Step-by-step explanation:

If any set of ordered pairs have at least two of the same x values(the first number in the coordinate), it is not a function.

xero099

Answer:

[tex]\{(-3,-9),(7,9),(9,1),(7,3)\}[/tex]

Step-by-step explanation:

A relation is a function only if each element of the domain is related exclusively to one element of the codomain. Then, the following set of ordered pairs is not a function:

[tex]\{(-3,-9),(7,9),(9,1),(7,3)\}[/tex]

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