Respuesta :

EliteMob

Answer:

The first one!

Explanation:

The function is the one where each x value has only one y value. You can fact-check my answer, but I assure you this is correct!

aaronsflyingfox

Answer:

The first one is correct Or this one. The main reason its correct is because in order for a function to be a function an input must have only one output. So 7 can be 1 but 7 cant be 2 if that makes sense.

Explanation:

Hope this helped.

A brainliest is always appreciated.

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