Use algebraic manipulation to show that each of the following functions has a fixed point at p precisely when f(p) = 0, where f(x) = x + 2x² - x - 3. a. 81(x) = (3+x-2x²) ¹/4 b. 82(x) = 1/2 c. 86x) = (x+3) ¹² C. d. x+3-x4 2 84(x)= 1/2 3x + 2x² +3. 4x³+4x-1
Use algebraic manipulation to show that each of the following functions has a fixed point at p precisely when f(p) = 0, where f(x) = x + 2x² - x - 3. a. 81(x) = (3+x-2x²) ¹/4 b. 82(x) = 1/2 c. 86x) = (x+3) ¹² C. d. x+3-x4 2 84(x)= 1/2 3x + 2x² +3. 4x³+4x-1
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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I
Use algebraic manipulation to show that each of the following functions has a fixed point at p precisely
when f(p) = 0, where f(x) = x + 2x²-x-3.
81 (x)=(3+x-2x²) ¹/4
a.
C.
83 (x) =
x+3 ¹/2
x²+2
b. g2 (x) =
d.
x+3-x4)
3-*)"
2
84 (X) =
1/2
3x + 2x² + 3
4x³+4x1
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