Finding Area Between Two Curves (Calculus)

This calculus video shows how to use integration to find the area between two curves, how to set up your integral, and how to determine bounds of integration. We explain how to think of the vertical distance between the two curves as the height of a rectangle, and then use integration to find the area from the leftmost point to the rightmost point of the region. We explain this as a "top minus bottom" formula for finding area between two curves.
0:00 Introduction
3:45 Example 1
9:41 Example 2
14:03 Summary of the method