When x is equal to three, the value of the function is six, f of three is six, you could view it that way, h of three is zero, f prime of three is six, and h prime of three is four. And now they want us to evaluate the derivative with respect to x of the product of f of x and h of x when x is equal to three. So one way you could view this is, if we viewed some function, if we viewed some function g of x, g of x as being equal to the product of f of x and h of x, this expression is the derivative of g of x. So we could write g prime of x is equal to the derivative with respect to x of f of x times h of x, which is what we see right here which is what we want to evaluate at x equals three. So we essentially want to evaluate g prime of three. This is what they're asking us to do. Well, to do that, let's go first up here.