The approximation of the root x of the function f (x) = x* – 5x3 + 9x + 3 in the interval [4,6]accurate to within 10-2 using secant's method starting with xo = 4.5 and x1 = 4.6. O Needs 3 iterations Does not converge O Needs 2 iterations O Needs 1 iteration

The approximation of the root x of the function f (x) = x* – 5x3 + 9x + 3 in the interval [4,6]accurate to within 10-2 using secant's method starting with xo = 4.5 and x1 = 4.6. O Needs 3 iterations Does not converge O Needs 2 iterations O Needs 1 iteration

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter2: Systems Of Linear Equations

Section2.5: Iterative Methods For Solving Linear Systems

Problem 21EQ

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Question

The approximation of the root x* of the function f (x) = x* – 5x³ + 9x + 3 in the interval
[4,6]accurate to within 10-2 using secant's method starting with xo = 4.5 and x1 = 4.6.
Needs 3 iterations
Does not converge
Needs 2 iterations
O Needs 1 iteration

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