(a) Estimate the area under the graph of f(x)=5+2x2 from x=−1 to x=2 using three rectangles and right endpoints. R3​= Th

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A Estimate The Area Under The Graph Of F X 5 2x2 From X 1 To X 2 Using Three Rectangles And Right Endpoints R3 Th 1 (5.56 KiB) Viewed 41 times

(a) Estimate the area under the graph of f(x)=5+2x2 from x=−1 to x=2 using three rectangles and right endpoints. R3​= Then improve your estimate by using six rectangles. R6​=
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Sketch the curve and the approximating rectangles for R6​. L3​= L6​=
Sketeh the riurve and the annrnximatinn rartannlas for I -
Sketch the curve and the approximating rectangles for L6​. (c)
Sketch the curve and the approximating rectangles for M3​.
(d) M6​ R6​ L6​