Consider the roots (zeros) of f(x) = a³ – 4x + 1. 7+ 6 5 3 -4 -3 -2 -1 3 -1 -2 - -3 - -4 -5- We will see that small changes in the choice of r, produce different roots, or none at al For each r. given, state the root (zero) of f(x) to which the algorithm converges, or w DNE if it does not converge. round to 3 decimal places If x, = 1.85, then Newton's Method converges to: # = If x, = 1.7, then Newton's Method converges to: æ = If x, = 1.55, then Newton's Method converges to: x = 2.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 47EQ
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Consider the roots (zeros) of f(x) =a³ – 4x + 1.
7+
6-
5-
4-
-4
-3
-2
3
-1-
-2-
-3
-4
-5+
We will see that small changes in the choice of x, produce different roots, or none at all.
For each x, given, state the root (zero) of f(x) to which the algorithm converges, or write
DNE if it does not converge.
round to 3 decimal places
If x, = 1.85, then Newton's Method converges to: x =
If r.
1.7, then Newton's Method converges to: * =
If To
1.55, then Newton's Method converges to: 2 =
3.
Transcribed Image Text:1 Consider the roots (zeros) of f(x) =a³ – 4x + 1. 7+ 6- 5- 4- -4 -3 -2 3 -1- -2- -3 -4 -5+ We will see that small changes in the choice of x, produce different roots, or none at all. For each x, given, state the root (zero) of f(x) to which the algorithm converges, or write DNE if it does not converge. round to 3 decimal places If x, = 1.85, then Newton's Method converges to: x = If r. 1.7, then Newton's Method converges to: * = If To 1.55, then Newton's Method converges to: 2 = 3.
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