Question: Consider the function x = g(x) = x + cos(x). Show that, for any initial guess x0 on the interval x [1, 2], the fixed-point

Consider the function x = g(x) = x + cos(x). Show that, for any initial guess x0 on the interval x [1, 2], the fixed-point iteration converges. How many iterations does the theory predict that it will take to achieve 106 accuracy

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