2. Suppose f (x)= log(tan(1+x)). The following values for f(x) are valid. f(1.00)=-1.456916, ƒ(1.05) =-1.446183, ƒ(1.10)=-1.435709, f(1.15)=-1.42548. %3D -%3D (a) Construct a third degree Lagrange Interpolating polynomial, P,(x) using the given data. (b) Approximate f (1.07). O Determine the following absolute error: | P,(1.13) – ƒ(1.13)|.
2. Suppose f (x)= log(tan(1+x)). The following values for f(x) are valid. f(1.00)=-1.456916, ƒ(1.05) =-1.446183, ƒ(1.10)=-1.435709, f(1.15)=-1.42548. %3D -%3D (a) Construct a third degree Lagrange Interpolating polynomial, P,(x) using the given data. (b) Approximate f (1.07). O Determine the following absolute error: | P,(1.13) – ƒ(1.13)|.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 5T
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