To find the value of f(2) for the function f(x) = 2x, we need to substitute x with 2 in the equation.
The calculation goes as follows:
f(2) = 2 * 2
= 4
Therefore, the value of f(2) is 4. This means that when we plug in 2 into the function, we simply multiply 2 by 2 to get the result.