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

To find \( f(2) \) for the function \( f(x) = 3x - 12 \), you simply substitute \( x \) with 2.

\[ f(2) = 3(2) - 12 \]

Now, perform the multiplication:

\[ f(2) = 6 - 12 \]

Then, subtract:

\[ f(2) = -6 \]

Thus, \( f(2) = -6 \).