Given x = [0, 0.05, 0.1, 0.15, 0.20, ... , 0.95, 1] and f(x) =
[1, 1.0053, 1.0212, 1.0475, 1.0841, 1.1308, 1.1873, 1.2532, 1.3282,
1.4117, 1.5033, 1.6023, 1.7083, 1.8205, 1.9382, 2.0607, 2.1873,
2.3172, 2.4495, 2.5835, 2.7183], write a Matlab script that
computes the 1st and 2nd derivatives of O(h^2).