Dr. Kevin G. TeBeest
You should always perform 3 or 4 iterations of my classroom example(s) BEFORE attempting the homework.
- Do these problems (click).
- Review how to plot multiple functions on a common plot in the Maple Tutorial entitled Basics if necessary.
- Under what conditions is the fixed point method guaranteed to converge? Answer in a complete and comprehensible sentence.
- Under what conditions will the fixed point method converge faster? Answer in a complete and comprehensible sentence.
- What will the fixed point method do if g'(x) = 0.2 in a neighorhood of the root? Specifically, will the fixed pt mthd converge to the root? If so, will the convergence be fast or slow?
- What will the fixed point method do if g'(x) = 0.8 in a neighborhood of the root? Specifically, will the fixed pt mthd converge to the root? If so, will the convergence be fast or slow?
- What will the fixed point method do if g'(x) = 1.1 in a neighborhood of the root? Specifically, will the fixed pt mthd converge to the root? If so, will the convergence be fast or slow?
- What will the fixed point method do if g'(x) = 1 at the root itself?
- The fixed pt mthd will converge to the root.
- The fixed pt mthd will diverge from the root.
- It is not known whether the fixed pt mthd will converge or diverge.
- What is the rate of convergence of the fixed point method?
Linear? Quadratic? Cubic? Quartic? Quintic? Exponential?