A fixed point iteration method uses Xk+1 = = g(xk) where the derivative gʻ(x) is plotted below. The initial value of the iteration is chosen from some interval I = [Xmin, xmax ], and we know the root of g(x) is also in the interval I. To the nearest integer, what is the lowest possible x min? To the nearest integer, what is the largest possible integer Xmax ? g'(x) 1.5 1 0.5 0 -0.5 -1 -1.5 -3 -2 -1 X 0 1 2

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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A fixed point iteration method uses Xk+1 = g(xk) where the
derivative g'(x) is plotted below. The initial value of the
iteration is chosen from some interval I = [xmin, Xmax], and we
know the root of g(x) is also in the interval I.
To the nearest integer, what is the lowest possible xmin?
To the nearest integer, what is the largest possible integer
Xmax ?
g'(x)
1.5
1
0.5
0
-0.5
-1
-1.5
-3
-2
-1
X
0
1
2
Transcribed Image Text:A fixed point iteration method uses Xk+1 = g(xk) where the derivative g'(x) is plotted below. The initial value of the iteration is chosen from some interval I = [xmin, Xmax], and we know the root of g(x) is also in the interval I. To the nearest integer, what is the lowest possible xmin? To the nearest integer, what is the largest possible integer Xmax ? g'(x) 1.5 1 0.5 0 -0.5 -1 -1.5 -3 -2 -1 X 0 1 2
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