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Assume the function f is defined as f(x) = 5x4- 9x3+ 2 Use the power rule to find the derivative f'(x) and evaluate that derivative
Assume the function f is defined as f(x) = 5x4- 9x3+ 2 Use the power rule to find the derivative f'(x) and evaluate that derivative at x = 1.7.Note:To avoid round-off error, retain at least six decimal places in your calculations. Use the "forward difference" and "centered difference" formulas to estimate f'(x) at x = 1.7 for three different values of the mesh sizes h = 0.1 h = 0.01 h = 0.001 Note:To avoid round-off error, retain at least six decimal places in your functional evaluations, and retain the maximum possible number of decimal places in calculations of the forward and centered difference approximations. Use your calculated values to fill in this table: Calculate derivatives using two finite difference formulas:hforward difference approximationcentered difference approximationexact derivative0.10.010.001 Answer the following two questions: Which formula yields a better approximation: The forward difference or the centered difference? What effect does reducing the mesh size h have upon the accuracy of these approximations
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