Find the orthogonal projection of 12 = onto the subspace W of R4 spanned by 859 projw (v) Use the inner product (§, 9) = for f(x)9(x) dx in the vector space P₂ of polynomials of degree at most 2 to find the orthogonal projection of f(x) = 2x² + 1 onto the subspace V spanned by g(x) =x and h(x) = 1. (Caution: x and 1 do not form an orthogonal basis of V.) projy(f) = =0.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.CR: Review Exercises
Problem 47CR: Find an orthonormal basis for the subspace of Euclidean 3 space below. W={(x1,x2,x3):x1+x2+x3=0}
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Find the orthogonal projection of
12
=
onto the subspace W of R4 spanned by
859
projw (v)
Transcribed Image Text:Find the orthogonal projection of 12 = onto the subspace W of R4 spanned by 859 projw (v)
Use the inner product
(§, 9) = for f(x)9(x) dx
in the vector space P₂ of polynomials of degree at most 2 to find the orthogonal projection of f(x) = 2x² + 1 onto the subspace V spanned by
g(x) =x and h(x) = 1. (Caution: x and 1 do not form an orthogonal basis of V.)
projy(f) =
=0.
Transcribed Image Text:Use the inner product (§, 9) = for f(x)9(x) dx in the vector space P₂ of polynomials of degree at most 2 to find the orthogonal projection of f(x) = 2x² + 1 onto the subspace V spanned by g(x) =x and h(x) = 1. (Caution: x and 1 do not form an orthogonal basis of V.) projy(f) = =0.
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