Is W a subspace of the vector space? If not, state why. (Select all that apply.) W is the set of all nonnegative functions in C(-00, 00). OW is a subspace of C(-00, 00). W is not a subspace of C(-00, ∞0) because it is not closed under addition. OW is not a subspace of C(-co, co) because it is not closed under scalar multiplication.

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