*Date:* MATH 1210-4 - Spring 2004

*Note:* Unless stated otherwise, answers without justification
receive *no credit*. Please, *show your work!*

Find the area of the region under the curve over the interval . To do this, divide the interval into equal subintervals, calculate the area of the corresponding circumscribed polygon -the area determined by the rectangles- and, then, let .

Javier Fernandez 2004-04-13