Question

1. find f(4) if f(x) = x - 6. (example 1)

Explanation:

Step1: Substitute x = 4 into f(x)

To find \( f(4) \) for the function \( f(x)=x - 6 \), we substitute \( x = 4 \) into the function. So we get \( f(4)=4 - 6 \).

Step2: Calculate the result

Now we calculate \( 4-6 \), which equals \( - 2 \).

Answer:

\( f(4)=-2 \)