Let's just remind ourselves. Here we're gonna think a little bit deeper about what it means to be this definite integral from zero to x. So if we think about what happens when x is equal to seven, x is equal to seven, when x is equal to seven, or another way of thinking about it, g of seven is going to be the integral from zero to seven of f of t dt. And so the integral from zero to seven, if this was a t-axis, and once again, t is just kind of a placeholder variable to help us keep this x up here, but we're really talking about this area right over here. And because from zero to seven, this function is above the x-axis, this is going to be a positive area. This is a positive area. And as we go from seven to 12, we're not adding any more area, but we're also not taking any away.