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Tresset [83]
2 years ago
15

A function is a relation in which every input has exactly one output.

Mathematics
1 answer:
julia-pushkina [17]2 years ago
4 0

Answer:

On a coordinate plane, a vertical line goes through x = 3.

Step-by-step explanation:

I haven't looked at the other choices, but clearly this is a function

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