Question

score: 38/100 penalty: none question given $f(x) = 3x + 2$, find $f(-4)$.

Explanation:

Step1: Substitute x=-4 into f(x)

$f(-4) = 3(-4) + 2$

Step2: Calculate the result

$3(-4) = -12$, then $-12 + 2 = -10$

Answer:

-10