(i) Find a basis for U and justify your answer. (ii) Define a function T: V→ V by = {a3x³ + a₂x² + a₁x + ao : a₂ € R}

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Eigenvalues And Eigenvectors
Section7.CM: Cumulative Review
Problem 25CM: Find a basis B for R3 such that the matrix for the linear transformation T:R3R3,...
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Find a basis for
and justify your answer.
(ii) Define a function T: V→ V by
U = {a3x³ + a2x² + a₁x + ao : a¿ € R}
T(p(x)) = xp(x)
So, for example, T(x² + x) = x³ + x².
Show that T is a linear transformation.
(iii) Is T a surjective function? Briefly justify your answer.
Transcribed Image Text:Find a basis for and justify your answer. (ii) Define a function T: V→ V by U = {a3x³ + a2x² + a₁x + ao : a¿ € R} T(p(x)) = xp(x) So, for example, T(x² + x) = x³ + x². Show that T is a linear transformation. (iii) Is T a surjective function? Briefly justify your answer.
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