Question: Explain why should give a reasonable approximation of f'(x) when f'(x) exists and h is small. f(x +h)-f(x - h) 2h

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f(x +h)-f(x - h) 2hshould give a reasonable approximation of f'(x) when f'(x) exists and h is small.

f(x +h)-f(x - h) 2h

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The expression youve provided fx h fx h2h is a finite difference approximation of the derivative of a function fx at a point x This is often referred ... View full answer

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