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1-127.

Let f(x) = x2x – 6. Approximate the area under the curve for −2 ≤ x ≤ 3 using ten left endpoint rectangles. 1-127 HW eTool (Desmos). Homework Help ✎

Find the sum of the areas of all 10 rectangles. What is the width of each rectangle? How can you calculate the height of each one?

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