Consider the vector space . (a) Let Prove true or show to be false: is a subspace of . (b) Let Prove true or show to be false: is a subspace of .
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I don't really know how to begin this problem. If someone could tell me how to start it I'm sure I'd be able to figure it out...
Remember that a vector space must contain the zero vector. In F, the zero vector is f(x)=0. Thus, V can't be a subspace since it doesn't contain the zero vector.
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