CPM Homework Banner

Home > CALC > Chapter 1 > Lesson 1.4.2 > Problem 1-153

1-153.

For f(x) = 3x cos x, approximate) using two different methods. If the area is approximately 1.712 square units, which of your methods was most accurate? Analyze why that particular method was more accurate. Homework Help ✎

Answers vary, but be sure to take into account the width of the rectangles and/or trapezoids.