In a cubic spline approximation assume that we know that S;(x) = 3 + 2x - x2 + 4x3 S+1(x) = a + bx + ca2 + x if 1
In a cubic spline approximation assume that we know that S;(x) = 3 + 2x - x2 + 4x3 S+1(x) = a + bx + ca2 + x if 1
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:In a cubic splie approximation assume that we know that
S;(x) = 3+ 2x – x2 + 4x3
S;1(x) = a + bx + cx2 + x if 1<x < x;+2
if x; <x < 1
Si41(x) =?
O -7 + 8x + 6x? + x³
O 6- 7x + 8x +x
O 8 - 6x - 7x + x
O 8 - 7x + 6x2 +x
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