### Home > PC3 > Chapter 13 > Lesson 13.3.2 > Problem 13-120

13-120.

Given , approximate the area under the curve for

Approximate the area using both left and right endpoint rectangles.

Then average the results to obtain the trapezoidal approximation.

13-120.

Given , approximate the area under the curve for

Approximate the area using both left and right endpoint rectangles.

Then average the results to obtain the trapezoidal approximation.