Question: f ( x ) = e 1 0 - 5 0 x + 1 0 - 5 1 - 1 0 - 1 x -

f(x)=e10-50x+10-51-10-1x-1.(b) For this sub-question (Question 1(b)), you are required to build MATLAB functions for each of the open
root finding methods we have discussed in this course: the Secant Method, Newton's Method, and the "Simple"
Fixed Point Method. Each MATLAB function should take as input a real-valued symbolic function "f", an
initial guess for the root "x0"(and an additional initial guess "x1" in the case of the Secant Method), a desired
number of significant digits "p" to which the root approximation should converge, and a maximum number
of iterations "nmax". For each method, design your algorithm to iterate until either the approximation has
converged to "p" significant digits or the number of iterations has reached "nmax".
For the same function f considered in Question 1(a):
i. Use your Secant Method MATLAB function to approximate the roots of f to 10 significant digits. If there
are multiple roots, they should all be found by applying the Secant Method multiple times, adjusting the
initial guesses "x0" and "x1" as needed.
ii. Use your Newton's Method MATLAB function to approximate the roots of f to 10 significant digits. If
there are multiple roots, they should be found by applying Newton's Method multiple times, adjusting
the initial guess "x0" as needed.
iii. Attempt to use the "Simple" Fixed Point Method to approximate the roots of f to 10 significant figures.
If there are multiple roots, they should be found by applying the "Simple" Fixed Point Method multiple
times, adjusting the initial guess "x0" as needed. Is it possible to make the "Simple" Fixed Point Method
work in order to approximate all the roots of f? If not, explain when and how you were able to anticipate
the failure of this strategy.
 f(x)=e10-50x+10-51-10-1x-1.(b) For this sub-question (Question 1(b)), you are required to build

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!