which statement describes how to determine if a relation given in a table is a function?\nif none of the…

which statement describes how to determine if a relation given in a table is a function?\nif none of the output values are repeated, the relation is a function.\nif none of the input values are repeated, the relation is a function.\nif any of the input values are equal to the output values, the relation is a function.\nif all the output values are paired with the same input value, the relation is a function.
Answer
Brief Explanations:
A relation is a function if for each input value (x - value), there is exactly one output value (y - value). This means no repeated input values with different output values. So, checking for non - repeated input values determines if a relation is a function.
Answer:
If none of the input values are repeated, the relation is a function.