Test the following data table to see whether the data are quadratic. x 0 4 16 32 44 y 4 12 16 12 20 Calculate the first-order and second-order differences.
Test the following data table to see whether the data are quadratic. x 0 4 16 32 44 y 4 12 16 12 20 Calculate the first-order and second-order differences.
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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Question
Test the following data table to see whether the data are quadratic.
x | 0 | 4 | 16 | 32 | 44 |
---|---|---|---|---|---|
y | 4 | 12 | 16 | 12 | 20 |
Calculate the first-order and second-order differences.
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