Read the following and answer accordingly: (a) Find an interpolating polynomial of appropriate degree using the Newton's divided-difference method for f(x) = sin(x). Consider the nodes [0,7/2,7]. Use the polynomial to find an approximate value of f(3π/2). Add a new node to the above nodes, and find the interpolating polynomial. (e) Write down the interpolation error term for the above polynomial, and identify the polynomial. Estimate the upper bound of the interpolation error between the given function f(x) = sin(x), and the interpolating polynomial with four nodes. (b) (c)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 93E
icon
Related questions
Question
1. Read the following and answer accordingly:
(a)
Find an interpolating polynomial of appropriate degree using the Newton's divided-difference method
for f(x) = sin(x). Consider the nodes [0,1/2,π].
(b)
(c)
(d)
(e)
Use the polynomial to find an approximate value of f(3π/2).
Add a new node to the above nodes, and find the interpolating polynomial.
Write down the interpolation error term for the above polynomial, and identify the polynomial.
Estimate the upper bound of the interpolation error between the given function f(x) = sin(x), and
the interpolating polynomial with four nodes.
Transcribed Image Text:1. Read the following and answer accordingly: (a) Find an interpolating polynomial of appropriate degree using the Newton's divided-difference method for f(x) = sin(x). Consider the nodes [0,1/2,π]. (b) (c) (d) (e) Use the polynomial to find an approximate value of f(3π/2). Add a new node to the above nodes, and find the interpolating polynomial. Write down the interpolation error term for the above polynomial, and identify the polynomial. Estimate the upper bound of the interpolation error between the given function f(x) = sin(x), and the interpolating polynomial with four nodes.
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax