Question: 10) Prove whether or not each set is a subspace of IR3: a. S1: The set of vectors y where y = x + 1

10) Prove whether or not each set is a subspace of IR3: a. S1: The set of vectors y where y = x + 1 and z = y + 1 Z X b. S2: The set of vectors y where y = 2x and z = 3x N

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