Use a set builder notation to give a description of each of these sets. [2 points] a. {0, 3, 6, 9, 12} b. {-3, -2, -1, 0, 1, 2, 3}

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a. $\{x|x=3n,n=0,1,2,3,4\}$

b. $\{x\isin Z|-3\leq x\leq 3\}$

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Question ID: mtid-5-stid-8-sqid-3365-qpid-2064