(d) Hence, find a basis for the kernel of T expressed as linear combinations of the vectors V₁,..., V5 and state the dimension of the kernel, Ker(T), of T.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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answer the question d,please.

2. Let T: P₁(R) → R2 be the map given by
T()=(f(1),f"(1))
where P₁ (R) is the set of polynomials of degree 4 or less and f"" (1) is the evaluation of
d³f\
the third derivative of f at 1, i.e.,
dx³
(a) Show that I is a linear map.
(b) Show that the set
(c) Calculate the matrix representing T with respect to the standard basis e₁ = = (1,0)¹,
e₂ = (0, 1)¹ of R² and the basis {V₁, V2, V3, V4, V5} of P₁ (R).
(d) Hence, find a basis for the kernel of T expressed as linear combinations of the
vectors V₁,..., v5 and state the dimension of the kernel, Ker(T), of T.
(e) Find a basis for the image of T, Im(T), and state its dimension.
Transcribed Image Text:2. Let T: P₁(R) → R2 be the map given by T()=(f(1),f"(1)) where P₁ (R) is the set of polynomials of degree 4 or less and f"" (1) is the evaluation of d³f\ the third derivative of f at 1, i.e., dx³ (a) Show that I is a linear map. (b) Show that the set (c) Calculate the matrix representing T with respect to the standard basis e₁ = = (1,0)¹, e₂ = (0, 1)¹ of R² and the basis {V₁, V2, V3, V4, V5} of P₁ (R). (d) Hence, find a basis for the kernel of T expressed as linear combinations of the vectors V₁,..., v5 and state the dimension of the kernel, Ker(T), of T. (e) Find a basis for the image of T, Im(T), and state its dimension.
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