Okay kiddo, do you know what a departure means? It means saying “bye-bye” or leaving from one place to another.
So, the departure function is like a guide that helps us estimate how many people are leaving a place. Just like we use a map to find out how to get to a new place, the departure function helps us see how many people are boarding a bus, train, or plane or leaving a city, state, or country. It’s like a calculator that helps us figure out how many people are leaving a certain place at a certain time.
The departure function takes into account information like the time of day, weather conditions, and number of people traveling, to give us an idea of when the majority of people will be leaving or boarding transportation. It also helps us plan and prepare for different situations, like traffic congestion or long lines at the airport.
Basically, the departure function is a tool that helps us understand how many people are moving from one place to another, and it helps us plan and organize transportation accordingly.