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Home > PC > Chapter 2 > Lesson 2.3.5 > Problem 2-127

2-127.

Write down the sums (but DO NOT add them up) that you would use to approximate using six intervals and: 

  1. Left endpoint rectangles.

    This sum should start at and end at .

  2. Right endpoint rectangles.

    This sum should start at and end at .

  3. Trapezoids.

    Draw all of the trapezoids. Then calculate the area for each.