I have an extra credit question that I am trying to solve: If f(x)= 1/x+2 and g(x)= 3x, solve for (f-g)x So far, I am thinking f(x)=1/x+2 x g(x)= 3/x+2. So, 1/x+2-3x squared+6x/x+2 and, then, -3 squared-6x-1/x+2. Is that right?