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### How to Determine Interval $[a,b]$ for a Fixed-Point Iteration?
Determine an interval $[a,b]$ on which the fixed-point ITERATION will converge. $x = g(x) = (2 - e^x + x^2)/3$ I've determined that $g'(x) = (2x -e^x)/3$, but I don't know how to determine ...