3. Given the following table about function f(x), approximate the value of f(1.25) by Lagrange interpolation. 1.4 1.7 y -2.5 | -0.7 1.2 | 4.8 1.1 1.3
3. Given the following table about function f(x), approximate the value of f(1.25) by Lagrange interpolation. 1.4 1.7 y -2.5 | -0.7 1.2 | 4.8 1.1 1.3
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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![3.
Given the following table about function f(x), approximate
the value of f(1.25) by Lagrange interpolation.
1.4 1.7
y -2.5 -0.7| 1.2 | 4.8
X
1.1
1.3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1d3efa04-e257-4d52-b2ca-75c754647d81%2Fe8ea36dd-6fb0-4f0f-9be4-4c8ef8b183df%2Fyqk16hn_processed.png&w=3840&q=75)
Transcribed Image Text:3.
Given the following table about function f(x), approximate
the value of f(1.25) by Lagrange interpolation.
1.4 1.7
y -2.5 -0.7| 1.2 | 4.8
X
1.1
1.3
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