Recall that lines through the origin are subspaces of R². 2x and W₂ is the line y = If W₁ is the line Y W₁ U W₂? Select ALL true statements. - -3x, which statements are true about the union OW₁U W₂ is not closed under scalar multiplication W₁U W₂ does not contain 0 W₁U W₂ is not closed under addition 2 W₁U W₂ is a subspace of R²

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