Which statement describes how to determine if a relation given in a table is a function?

If none of the output values are repeated, the relation is a function.

If none of the input values are repeated, the relation is a function.

If any of the input values are equal to the output values, the relation is a function.

If all the output values are paired with the same input value, the relation is a function.

Question

Mathematics

Kolton Wilkinson

9 March, 11:28

Which statement describes how to determine if a relation given in a table is a function?

If none of the output values are repeated, the relation is a function.

If none of the input values are repeated, the relation is a function.

If any of the input values are equal to the output values, the relation is a function.

If all the output values are paired with the same input value, the relation is a function.

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Answers (1)

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Zuniga · Answer 1

If none of the input values are repeated, it is a function.

The output values are y or f (x) and the input values are x. You cannot have repeating x's ... u can have repeating y's, but not the x's.