Question

Is this a function?+ explanation please whoever answers first gets brainiest

Answer 1

Answer: Yes, Is a function

Step-by-step explanation:

This is a function because as the term on the left goes up by one, the term on the right goes up by 3.

A function that would represent this is y = 3x

If you plug in 4, you get y = 3(4), which is 12.

Same with 5, 6, 7, and 8.

So yes, this is a function.

Answer 2

Yes

All the first numbers are different so it does not make a vertical line