Question

if f(x) = -4 what does f(3) equal?

Answer 1

Let's solve your equation step-by-step.
f(3)=−4
Step 1: Simplify both sides of the equation.
3f=−4
Step 2: Divide both sides by 3.
3f/3=−4/3
f=−4/3
Answer:f=−4/3

-Hope this helped

if you legit just meant f(3)
that would be
3f