Question

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

Explanation:

Step1: Substitute x = 10 into f(x)

Substitute \( x = 10 \) into the function \( f(x)=\frac{x}{2}+8 \), we get \( f(10)=\frac{10}{2}+8 \).

Step2: Calculate the value

First, calculate \( \frac{10}{2}=5 \), then add 8: \( 5 + 8 = 13 \).

Answer:

13 (corresponding to the option "13")