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Linear Algebra
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OpenStudy (eva12):
Which of the following are vector spaces? Select all that apply. A. The set of all vectors [xyz]∈R^3 such that x2+y2=z. B. The set of all vectors [xyz]∈R^3 such that x+y+z=0. C. The set of all vectors [xyz]∈R^3 such that x=4. D. The set of all vectors [xyz]∈R^3 such that y=0. E. The set of all vectors [xyz]∈R^3 such that y=z. F. The set of all vectors [xyz]∈R^3 such that 4x+2y=0. G. The set of all vectors [xyz]∈R^3 such that x=y+2. H. The set of all vectors [xyz]∈R^3 such that |x|=|y|. I. None of the above
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OpenStudy (eva12):
are the answers B and F?
OpenStudy (kinggeorge):
Those two are definitely vector spaces. But there are more vector spaces in the list than just B and F.
OpenStudy (isbella):
can A and E also be vector spaces?
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