Introducing your AP Calculus AB or BC class to the concept of area between two curves has never been easier with this structured, investigative task! Designed to build understanding progressively, this resource walks students step-by-step through increasingly rigorous applications of definite integrals: Page 1 investigates the area between two basic lines, allowing students to connect geometric reasoning with integral setup. Page 2 moves on to switching the upper curve at a point, requiring s