Problem
[tex]f(x)\text{ = 14 - }\frac{1}{2}x[/tex]Concept
The x is the input value and f(x) is the output value.
To find f(34) you substitute x = 34 in the function.
Next,
Substituting x = 34 into the function we get:
[tex]\begin{gathered} f(34)\text{ = 14 - }\frac{1\text{ x 34}}{2} \\ =\text{ 14 - }\frac{34}{2} \\ =\text{ 14 - 17} \\ =\text{ -3} \end{gathered}[/tex]Final answer
f(34) = -3
