Question

$f(x) = -3x - 4$
evaluate $f(-2)$

Explanation:

Step1: Substitute $x=-2$ into $f(x)$

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

Step2: Calculate the multiplication first

$-3(-2) = 6$

Step3: Perform the subtraction

$6 - 4 = 2$

Answer:

$2$