For this case we must find a function of the form:
[tex]y = f (x)[/tex]that complies with the relation of the table.
We note that for the first two values of x, the function yields the same value but with a positive sign.
So:
[tex]f (x) = | x |\\y = | -2 | = 2\\y = | -1 | = 1\\y = | 0 | = 0\\y = | 1 | = 1\\y = | 2 | = 2[/tex]
Answer:
Option C
