Answer to Question #240267 in Discrete Mathematics for Wizi

Question

Use set builder notation to give a description of these sets a. {0,3,6,9,12} b. {-3, -2, -1, 0 1 2 3} c.{m, n, o, p}

Answer 1

Solution:

(a): {0,3,6,9,12}

{x | x=3n when n=0,1,2,3,4}

(b): {-3, -2, -1, 0, 1, 2, 3}

{x | x is an integer between -4 and 4}

(c): {m, n, o, p}

{x | x is a letter between l and q}