4.) Let P3 be the vector space of polynomials of at most degree 3. (a) Show that the set {1, x, x², x³ } of polynomials in P3 is a basis for P3 (b) Let D : P3 → P3 be the linear transofrmation defined by: d D(f(x)) : f(x) dx Find a basis for Nul(D) and Range(D).

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter3: Matrices
Section3.6: Introduction To Linear Transformations
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4.) Let P3 be the vector space of polynomials of at most degree 3.
(a) Show that the set {1, x, x², x³ } of polynomials in P3 is a basis for P3
(b) Let D : P3 → P3 be the linear transofrmation defined by:
d
D(f(x)) :
f(x)
dx
Find a basis for Nul(D) and Range(D).
Transcribed Image Text:4.) Let P3 be the vector space of polynomials of at most degree 3. (a) Show that the set {1, x, x², x³ } of polynomials in P3 is a basis for P3 (b) Let D : P3 → P3 be the linear transofrmation defined by: d D(f(x)) : f(x) dx Find a basis for Nul(D) and Range(D).
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