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Mathematics, 22.01.2022 22:10 jonzyjones3114

Which of these subsets is a subspace of R^2? (a) The set of points on the line x + 2y = 0
(b) The set of points on the line x + 2y = 1
(c) The set of points on the unit circle x^2 + y^2 =1

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Which of these subsets is a subspace of R^2? (a) The set of points on the line x + 2y = 0
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