Verify that the polynomials p (x) = 3+2 (x – 1) +4 (x – 1) (x +2) and a (x) = 4x2 + 6x – 7 are both interpolating polynomials for the following table: x|1-2| 0 y 3 -3 -7 Explain why this does not violate the uniqueness part of the existence theorem for poly- nomial interpolation.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
Verify that the polynomials
p(x) = 3+2 (x – 1) +4 (x – 1) (x +2)
and
a (x) = 4x2 + 6x – 7
are both interpolating polynomials for the following table:
x1-2 0
y 3 -3 -7
Explain why this does not violate the uniqueness part of the existence theorem for poly-
nomial interpolation.
Transcribed Image Text:Verify that the polynomials p(x) = 3+2 (x – 1) +4 (x – 1) (x +2) and a (x) = 4x2 + 6x – 7 are both interpolating polynomials for the following table: x1-2 0 y 3 -3 -7 Explain why this does not violate the uniqueness part of the existence theorem for poly- nomial interpolation.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,