If f (x) = 3x - 12, what is f (2) ?

-6

-18

18

6

Answer: - 6

Explanation: In this problem, we're given the function f (x) = 3x - 12 and we're asked to find f (2).

To find f (2) or the value of the function when x equals 0, we simply substitute 2 in for x in our function. So we have f (x) = 3 (2) - 12 or 6 - 12 which equals - 6.

So f (2) or the value of the function when x equals 2 is - 6.

The final answer is - 6