Problem IV Find a linear polynomial f(x) which is the best least squares fit to the following data. X -1|0|1|2 0 224 61. · f(x) 71. Xx −1 01 2 f(x) 4 220

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A: No, we can write it.

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Q: a. Find the 6th order Taylor Polynomial for f(x) = cos (2x) centered at a a = 7/

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Q: 15 15 Local Extrema, Applied A Next week, we will look at some applications of Local Extrema, but we…

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Q: (b) By Parseval's formula ΣΙΑ*(v)||2 = ΣΣΚΑ*(vi), v;}/2 = ΣΣΚυ;, A(v;)}2 = ΣΙΑ(v;)||2 < 0. ji…

A: To Explain: The mentioned part of the proof:

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