Question

Evaluate f(x) when x = 6.

Answer 1

F(x)=x-6 this is the answer

Answer 2

f(x) = x-6

Explanation:

Since x = 6, which is a positive number, the answer should be of f(x) = x-6.

When x = -6, which is a negative number, then the answer should be f(x) = x+6.