Question

use the following function rule to find f(5).
$f(x) = 3 - \frac{x}{5}$
$f(5) = \square$

Explanation:

Step1: Substitute $x=5$ into $f(x)$

$f(5) = 3 - \frac{5}{5}$

Step2: Simplify the fraction

$\frac{5}{5}=1$, so $f(5)=3-1$

Step3: Calculate the final value

$3-1=2$

Answer:

2