Answer to Question #164011 in Discrete Mathematics for Muhammad Ali Qaisar

Question

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}

Answer 1

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

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