Let f(x) = 4 + 2x². (a) Estimate the area under the graph of f, the x-axis, and the lines x = -1 and x = 2 using three rectangles and a right endpoints. R3 = Improve your estimate by using six rectangles. R6 =

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Q: A factory selling cell phones has a marginal cost function C(x) = 0.01x² – 3x + 229, where a…

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Q: A factory selling cell phones has a marginal cost function C(x) = 0.01x² – 3x + 229, where a…

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Q: A factory selling cell phones has a marginal cost function C(x) = 0.01x² – 3x + 229, where…

A: Given that: Cx=0.01x2−3x+229Rx=429−2x To find the area between the graph.