Question: What is the forward difference approximation to the 1st derivative of the following function at x = 2 and f h = 0.5, and a

What is the forward difference approximation to the 1st derivative of the following function at x = 2 and f h = 0.5, and a second answer using a step size h = 0.1? which one is most accurate to the actual derivative at 3?

y = x^2 + 2x 5

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