Answer:
f(-4) = 3
Step-by-step explanation:
So when it says to find f(-4), all it's asking you to do is substitute -4 into the equation everytime you see an x.
So in this case it would be:
f(-4) = [tex](-4)^{2}[/tex] +2(-4) - 5
= (16) - 8 - 5
= 3
so f(-4) = 3
