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If, approximate A(y, 0 ≤ x ≤ 4) using 8 left endpoint rectangles of equal width. 1-88 HW eTool (Desmos) Homework Help ✎

Area of each rectangle = bh
All rectangles have a base of 0.5. Heights are determined by the function. (Notice that the first rectangle has a height of 0.)

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