Question

1. $f(x) = 4x - 4$; find $f(2)$

Explanation:

Step1: Substitute x=2 into f(x)

To find \( f(2) \), we substitute \( x = 2 \) into the function \( f(x)=4x - 4 \). So we get \( f(2)=4\times2 - 4 \).

Step2: Calculate the value

First, calculate \( 4\times2 = 8 \), then subtract 4 from 8: \( 8 - 4 = 4 \).

Answer:

\( 4 \)