In Exercises 3 through 8, estimate the value of the definite integral by computing the Riemann sum

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In Exercises 3 through 8, estimate the value of the definite integral


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by computing the Riemann sum of f on the interval a ≤ x ≤ b for n = 8 subintervals, using left endpoints. Then find the actual value of the integral using the fundamental theorem of calculus.


f(x) = 3 − 2x over −1 ≤ x ≤ 2

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Calculus For Business, Economics And The Social And Life Sciences

ISBN: 9780073532387

11th Brief Edition

Authors: Laurence Hoffmann, Gerald Bradley, David Sobecki, Michael Price

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