We have our f of x, which is one plus x plus e to the x squared minus two x. And then from that we subtract g of x. So we have g of x was a positive x to the fourth, but we're subtracting, so negative x to the fourth. Let me show you g of x right over here. G of x is right over here. And notice, we are subtracting it. So the y one, as I've defined in my calculator, and I just press this y equals button right over here, that is my h of x.