Consider the function f(x)=x +2x+5. 1. Estimate the root to two significant digits using bisection method in the interval [-1.4,−1].

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 65E
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Consider the function f(x)=x³+2x+5.
1. Estimate the root to two significant digits using bisection method in the interval [— 1.4,−1].
n
a
b₁
error
n
0
-1.4
-1
1
2
3
4
5
6
7
8
9
1
0
n
Transcribed Image Text:Consider the function f(x)=x³+2x+5. 1. Estimate the root to two significant digits using bisection method in the interval [— 1.4,−1]. n a b₁ error n 0 -1.4 -1 1 2 3 4 5 6 7 8 9 1 0 n
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