Answer to Question #322867 in Discrete Mathematics for Sheena

Question

List the members of the following sets.

1. {x| x is real numbers and x²=1}

2. {x| x is an integer and -4 < x ≤ 3}

Answer 1

1. {-1,1} (-1)²=1, 1²=1

2.{-3,-2,-1,0,1,2,3}