Let P₂ denote the vector space of polynomials of degree up to 2. Which of the following subsets of P2 are subspaces of P₂? p(t) | p(−t) = −p(t) for all t} (t) |p(2) = 7} (t) | p' (7) = p(3)}

Elementary Linear Algebra (MindTap Course List)
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ISBN:9781305658004
Author:Ron Larson
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Chapter4: Vector Spaces
Section4.3: Subspaces Of Vector Spaces
Problem 45E: Consider the vector spaces P0,P1,P2,...,Pn where Pk is the set of all polynomials of degree less...
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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(2) = 7}
c. {p(t) | p′ (7) = p(3)}
D. {p(t) | p' (t) is constant}
E. {p(t) \ Jốp(t)dt = 0}
Ƒ. {p(t) | p' (t) + 6p(t) + 2 = 0}
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(2) = 7} c. {p(t) | p′ (7) = p(3)} D. {p(t) | p' (t) is constant} E. {p(t) \ Jốp(t)dt = 0} Ƒ. {p(t) | p' (t) + 6p(t) + 2 = 0}
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