### Home > CALC > Chapter 1 > Lesson 1.3.3 > Problem 1-127

1-127.

Approximate for

*using*

Find the sum of the areas of all

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1-127.

Approximate for

Find the sum of the areas of all

Use the eTool below to view the graph.

Click the link at right for the full version of the eTool: *Calc 1-127 HW eTool*