Answer Happy

also check the error
Question: Use matlab to solve problem 4.7 and also create a graph and plot the answer. show all work and make sure the code runs. meaning of the resuns. 4.7 Use forward and backward difference approximations of O(h) and a centered difference approximation of Och?) to estimate the first derivative of the function examined in Prob. 4.5. Evaluate the f derivative at x = 2 using a step size of h=0.2. Compare your results with the true value of the derivative. Interpret your results on the basis of the remainder term of the Taylor series expansion. 1.Cfaunae annovimation of 2) to estimate Given: use to solve for 4.7. use matlab. 4.5 Use zero- through third-order Taylor series expansions to predict f(2.5) for f(x) = 25x - 6x² + 7x - 88 using a base point at x = 1. Compute the true percent relative error e, for each approximation.