Answer to Question #322867 in Discrete Mathematics for Sheena

Discrete Mathematics

Question #322867

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}

Expert's answer

1. {-1,1} (-1)²=1, 1²=1

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

Learn more about our help with Assignments: Discrete Math

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Let Q(x, y) denote the statement “x is the capital of y.”What are these truth values?a) Q(Denver
2. 1. Suppose V = {S, A, a, b}, T = {a, b), S is the start symbol with productions S "\\to" bS,
3. 1. Draw graph models, stating the type of graph used, to represent airline routes where every
4. 1. a) Recursively define a0 = 1, a1 = 3, a2 = 5 and an = 3an-2 + 2an-3 for n ³ 3. Calcu
5. Use Huffman coding to encode these symbols with given frequencies: a: 0.20, b: 0.10, c: 0.15, d: 0.2
6. Write an algorithm to finds the largest of the number a, b and c.
7. Suppose that a statement of the form ∀xP(x) is false. How can this be proved?