1- Consider the function f(x) = sin(x) + x²-3x on the interval [-2, 2] with h = 0.1. a. Use the forward, backward, and centered finite difference approximations for the first and second derivatives to graphically illustrate which approximation is most accurate. b. Use Richardson Extrapolatio in 3 levels D(3,3) and discuss the results compared to the section a.

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Consider the function f(x) = sin(x) + x²-3x on the interval [-2, 2] with h = 0.1.
a. Use the forward, backward, and centered finite difference approximations for the first and
second derivatives to graphically illustrate which approximation is most accurate.
b. Use Richardson Extrapolatio in 3 levels D(3,3) and discuss the results compared to the
section a.
Transcribed Image Text:1- Consider the function f(x) = sin(x) + x²-3x on the interval [-2, 2] with h = 0.1. a. Use the forward, backward, and centered finite difference approximations for the first and second derivatives to graphically illustrate which approximation is most accurate. b. Use Richardson Extrapolatio in 3 levels D(3,3) and discuss the results compared to the section a.
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