Recent content by Jaclbl

Ah, I don't want to do the exact problem, because it is for homework, but I'll send one of the ones that is like it, for an example. lim F(x+h)-f(x) h-0 h f(x) = 4 - 2x -x2

I understand how to find a difference quotient, but afterwards it asks me to then evaluate or approximate each limit, is that just by plugging in the given limit or is there another step?