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For , approximate the area under the curve for using two different methods. If the actual area is approximately square units, which of your methods was most accurate? Analyze why that particular method was more accurate.

First & Fourth quadrants, x axis scaled from 0 to 6, Continuous curve, starting at the origin, turning at the following approximate points: (1, comma 2), (3.5, comma negative 10), & (6, comma 20), passing through the x axis at (1 half pi, comma 0).

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