https://www.khanacademy.org/math/algebra-2-essentials/xaaae95a5ff080389:modeling 2026-06-30T17:30:43.834984468Z Modeling Let's dive even deeper into the world of modeling. We'll take our knowledge about all the different function types we were exposed to so far, and use it to model and analyze various phenomena, from heart rates to business profits. unit