Find the least squares approximation of f (x) = 7 + 3 cos(πx) over the interval...

Find the least squares approximation of f (x) = 7 + 3 cos(πx) over the interval [−1, 1] by a polynomial of the form p(x) = c₀ + c₁x + c₂x².

(a)	Enter the polynomial p(x) into the answer box below.

(b)	Find the mean square error of the approximation.

Expert Solution

Colby Messinger answered 2 years ago

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