MATH 2130 Study Guide - Midterm Guide: Pivot Element, Double-Precision Floating-Point Format, Bisection Method
28 Jul 2019
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Prof. a. willms, dept. of mathematics and statistics, university of guelph. Answer these multiple choice questions using the printed. 5 pts: the following matlab code is an incorrect implementation of the xed point iteration xn+1 = g(xn) = The implementation is intended to return the result (an approximation of 5) after two successive values of x are within a relative distance of tolx, or until a maximum number of iterations, maxiter, is reached. Circle all errors and in the blank area to the right give the correct version of the lines with errors. % fpiter - fixed point iteration for g(x) iter = 0; y = x*(1 + 2*tolx); while abs(y-x) > tolx || iter < maxiter iter = iter + 1; y = x; y = 0. 05*(x + 5. 0/x); end. Errors were on lines 1, 5 (two errors), 7, and 8.
