Which table represents a linear function?
1, 2, 3, or 4?




By checking the difference between consecutive y-values, we will see that the correct option is the first table.
First, notice that in all the tables the difference between consecutive x-values is the same (1 for each case).
Then the difference between consecutive y-values must also be a constant.
If you go to the first table, the difference between the first two y-values is:
1 - 1/2 = 1/2.
Between the third and second values:
(1 + 1/2) - 1 = 1/2.
And so on, with this, we already can see that this table represents the linear function. While if you check this for the other 3 tables, you will see that the difference between consecutive terms is not constant.
If you want to learn more about linear functions, you can read:
https://brainly.com/question/4025726