Question

if $f(x) = 6x - 4$, what is $f(x)$ when $x = 8$? 2 16 52 44

Explanation:

Step1: Substitute $x=8$ into function

$f(8) = 6\times8 - 4$

Step2: Calculate multiplication first

$6\times8 = 48$

Step3: Perform subtraction

$48 - 4 = 44$

Answer:

44