Let Riz be a linear space of all polynomials p(x) = ar²+bx+c (a,b,c & R) whose degree is no more than 2 and R³ be a linear space of all real vectors [9,9₂,93 (9.₂₂ € R) with the standard operations of addition and scalar multiplication. Let L be the transformation from Rz to R³ defined by L(p(x)) = [p(1), p(0), p(-1)]. (1) Prove that L is a linear transformation; ) Find the matrix A representing I with respect to the basis {1,1, ²} and •C Find the Kernel of the linear transformation L, denoted by Ker(L); Is the matrix A diagonalizable? Why?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Let Riz be a linear space of all polynomials p(x) = ax² +bx+c (a,b,c & R) whose degree
is no more than 2 and R³ be a linear space of all real vectors [₁,₂,3 (₁3 €R) with
the standard operations of addition and scalar multiplication. Let I be the transformation from
Rz to R³ defined by
L(p(x)) = [p(1), p(0), p(-1)].
(1) Prove that I is a linear transformation;
(2) Find the matrix. A representing I with respect to the basis {1, x, ²} and
(3) Find the Kernel of the linear transformation L, denoted by Ker(L);
(4) Is the matrix A diagonalizable? Why?
249.
Transcribed Image Text:Let Riz be a linear space of all polynomials p(x) = ax² +bx+c (a,b,c & R) whose degree is no more than 2 and R³ be a linear space of all real vectors [₁,₂,3 (₁3 €R) with the standard operations of addition and scalar multiplication. Let I be the transformation from Rz to R³ defined by L(p(x)) = [p(1), p(0), p(-1)]. (1) Prove that I is a linear transformation; (2) Find the matrix. A representing I with respect to the basis {1, x, ²} and (3) Find the Kernel of the linear transformation L, denoted by Ker(L); (4) Is the matrix A diagonalizable? Why? 249.
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