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 \( f(x) = 6x - 4 \). To find \( f(x) \) when \( x = 8 \), we 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