Answer to Question #270858 in Discrete Mathematics for Mary

Question

List the members of these sets

1.    Let X be the set of positive integers less than 10

2.    Let Y be the set of negative even integers > -10

3.    Let Z be the set of positive odd integers < 10

Answer 1

1.

$$X=\{1,2,3,4,5,6,7,8,9\}$$

2.

$$Y=\{-8,-6,-4,-2\}$$

3.

$$Z=\{1,3,5,7,9\}$$