find a quadratic function y=px^2+qx+r that best approximates this data, where xx is the input and yy is the output, we can minimize |Ax-b|, where Input 2 4 5 8 9 Output 30 2
find a quadratic function y=px^2+qx+r that best approximates this data, where xx is the input and yy is the output, we can minimize |Ax-b|, where Input 2 4 5 8 9 Output 30 2
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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To find a quadratic function y=px^2+qx+r that best approximates this data, where xx is the input and yy is the output, we can minimize |Ax-b|, where
| Input | 2 | 4 | 5 | 8 | 9 |
| Output | 30 | 2 | -30 | -102 | -130 |
Find what A = and find what B =
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