Question

if $f(x)=\frac{x}{2}+8$, what is $f(x)$ when $x = 10$?
○ 4
○ 9
○ 13
○ 36

Explanation:

Step1: Substitute x=10 into function

$f(10) = \frac{10}{2} + 8$

Step2: Calculate division first

$\frac{10}{2} = 5$

Step3: Add the remaining term

$5 + 8 = 13$

Answer:

13 (Option C: 13)