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9. If f(x) = x v'(2x2+1), x = 0 to 2, and Ax = .25, answer the following. 9.1 Analytical integration solution 9.2 Reimann sum solution computed with f(x) evaluated at the right edge of each interval 9.3 If the preceding two answers significantly differ, briefly explain why that is so and what might be done to resolve it 10. Given that f(x) = em, [0,\"), answer the following. 10.1 Determine g(x) that converts f(x) into a probability density function 10.2 Using g(x), determine the probability of x = 0 to 4 10.3 Determine Xo such that .50 = I g(x) dx, x = 0 to Xo 10.4 Evaluate E(x) = f x g(x) dx, [0,00) 11. If marginal cost is given by f'(x) = (1.2\") ln(1.2), units x 2 0, and f(e) = 9.44, determine the average cost at x = 1