Question

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

Explanation:

Step1: Substitute x = 8 into f(x)

We have the function \( f(x) = 6x - 4 \). Substitute \( x = 8 \) into the function, so we get \( f(8)=6\times8 - 4 \).

Step2: Calculate the value

First, calculate \( 6\times8 = 48 \), then subtract 4 from 48: \( 48 - 4 = 44 \).

Answer:

44 (corresponding to the option with 44)