(c) For a polynomial p = a + a₁x + a₂x² + + anx", let p denote the polynomial obtained from p by removing the constant term, i.e. p = p-ao. Consider the vector space P of all polynomials and let T: P→ Po be the linear map defined as follows: T(p) = p + xp', where p' is the derivative of p. For example, if p = 2 + 5x − x² then p = 5x - x², p' = 5 - 2x and T(p) = 5x - x² + x(5-2x) = 10x - 3x². i. Find a basis for the kernel of T. ii. What is the range of T? iii. Compute the eigenvalues of T and an eigenvector corresponding to

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
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Chapter4: Eigenvalues And Eigenvectors
Section4.6: Applications And The Perron-frobenius Theorem
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Plz do only Part C (I) Only please
(a) A linear operator T on R³ maps v₁ = (1, −3,−4) to v₂ = (2, 7, −8) and
V3 = (-2, 5, 0) to V₁ = (-1,1,-12).
i. Does the above information uniquely determine T(v₂)? If so, find it.
ii. Does the above information uniquely determine T(v₁)? If so, find it.
Justify your reasoning.
(b) Consider the following set S of points in the plane: {(1, −2), (2, 1), (4, 1)}.
Find a value of a such that S and the set S' obtained by adding the point
(0, a) to S have the same least squares straight line fit. Show your working.
=
(c) For a polynomial p ao + a₁x + a₂x² + ... + anxn, let p denote the
polynomial obtained from p by removing the constant term, i.e. p = p-ao.
Consider the vector space P of all polynomials and let T: P→ Po be
the linear map defined as follows:
T(p) = p + xp',
where p' is the derivative of p.
=
For example, if p 2 + 5x x² then p
T(p) = 5x x² + x(5 - 2x) = 10x - 3x².
-
-
=
5x - x², p' = 5 - 2x and
i. Find a basis for the kernel of T.
ii. What is the range of T?
iii. Compute the eigenvalues of T and an eigenvector corresponding to
Transcribed Image Text:(a) A linear operator T on R³ maps v₁ = (1, −3,−4) to v₂ = (2, 7, −8) and V3 = (-2, 5, 0) to V₁ = (-1,1,-12). i. Does the above information uniquely determine T(v₂)? If so, find it. ii. Does the above information uniquely determine T(v₁)? If so, find it. Justify your reasoning. (b) Consider the following set S of points in the plane: {(1, −2), (2, 1), (4, 1)}. Find a value of a such that S and the set S' obtained by adding the point (0, a) to S have the same least squares straight line fit. Show your working. = (c) For a polynomial p ao + a₁x + a₂x² + ... + anxn, let p denote the polynomial obtained from p by removing the constant term, i.e. p = p-ao. Consider the vector space P of all polynomials and let T: P→ Po be the linear map defined as follows: T(p) = p + xp', where p' is the derivative of p. = For example, if p 2 + 5x x² then p T(p) = 5x x² + x(5 - 2x) = 10x - 3x². - - = 5x - x², p' = 5 - 2x and i. Find a basis for the kernel of T. ii. What is the range of T? iii. Compute the eigenvalues of T and an eigenvector corresponding to
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