So let's think about a few things. First, let's think about what is the displacement over the first five seconds? Over first five seconds. Well, we've seen already multiple times. If you wanna find the change in quantity, you can take the integral of the rate function of it. And so velocity is actually the rate of displacement is one way to think about it. So displacement over the first five seconds, we could take the integral from zero to five, zero to five, of our velocity function, of our velocity function, just like that.