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Write user defined MATLAB code for the following question. for all 3 parts a, b and c. Given the following data: x 0.6 0.7 0.8 0.9 1. fx) 5.2296 3.61552.7531 2.2717 2 find the second derivative f(x) at the point x = 0.8. (a) Use the three-point forward difference formula. (b) Use the three-point backward difference formula. (c) Use the three-point central difference formula.

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