f(x -3)
shifts the parent function f(x) right 3 units
The expression f(x -3) represents the function f where the input is (x-3). This means that any value of x that is given to the function f will be decreased by 3 before being processed by the function.
To compute the value of f(x -3), we need to know what the function f actually is. If we know the definition of f, then we can simply substitute (x-3) for x and apply the function. For example, if f(x) = 2x + 1, then f(x -3) = 2(x -3) + 1 = 2x -5.
If we don’t know the definition of f, we cannot evaluate f(x – 3) specifically. The best we can say is that the value of f(x – 3) will be the value of the function f at the input (x – 3). Overall, it’s important to understand what the function f represents and how it processes inputs in order to evaluate expressions like f(x -3).
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