If f(x) = x − 4, what does f(3) represent?
The value of (x − 4) when x = 3
The value of x when (x − 4) = 3
The value of 3f(x) when x = 3
The value of f(x) when (x − 4) = 3
The value of (x-4) when x equals 3.
To find what f(3) represents, we need to substitute 3 into the function f(x) = x - 4.
f(3) = 3 - 4
Evaluating this expression, we get:
f(3) = -1
So, f(3) represents the value of (x - 4) when x = 3, which in this case is -1.
Therefore, the correct answer is:
The value of (x − 4) when x = 3.