Let P₂ denote the vector space of polynomials of degree up to 2. Which of the following subsets of P₂ are subspaces of P₂? A. {p(t) | p(−t) = p(t) for all t} B. {p(t) | p(5)=0} c. {p(t) | p(2) = 1} ] D. {p(t) | p′ (1) = p(0)}
Let P₂ denote the vector space of polynomials of degree up to 2. Which of the following subsets of P₂ are subspaces of P₂? A. {p(t) | p(−t) = p(t) for all t} B. {p(t) | p(5)=0} c. {p(t) | p(2) = 1} ] D. {p(t) | p′ (1) = p(0)}
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Let P₂ denote the vector space of polynomials of degree up to 2. Which of the following subsets of P₂ are subspaces of P₂?
A. {p(t) | p(−t) = p(t) for all t}
B. {p(t) | p(5) = 0}
c. {p(t) | p(2) =1}
D. {p(t) | p (1) = p(0)}
Ē. {p(t) | p' (t) + 9p(t) + 5 = 0}
F. {p(t) | p' (t) is constant }
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