Use the Subspace Test to determine which of the sets are subspaces of F(-∞0,00). a. All functions f in F(-∞,∞) for which f(-x) = f(x). b. All polynomials of degree 2.

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Chapter2: Second-order Linear Odes
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Use the Subspace Test to determine which
of the sets are subspaces of F(-∞,00).
a. All functions f in F(-∞,∞) for which f(-x)
= f(x).
b. All polynomials of degree 2.
Transcribed Image Text:Use the Subspace Test to determine which of the sets are subspaces of F(-∞,00). a. All functions f in F(-∞,∞) for which f(-x) = f(x). b. All polynomials of degree 2.
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