Problem
Express the function (or rule) in words. \[ f(x)=\frac{x-8}{2} \]
Solution
Step 1 ：Take an input value x
Step 2 ：Subtract 8 from x: \(x - 8\)
Step 3 ：Divide the result by 2: \(\frac{x-8}{2}\)
Step 4 ：The function is: \(f(x) = \frac{x-8}{2}\)
