210finalexamkey

# 210finalexamkey - Math 210-011 Final Exam Spring 2011 NAME...

This preview shows pages 1–4. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Math 210-011 Final Exam, Spring 2011 NAME: _ T h e re are 1 2 q u e s tio n s o n 1 2 p a g e s. The points per page are 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6. [2 points] Question la. Construct a truth table for P V (P — + Q). P Q T T T T T F F T F T T T F F T T [2 points] Question Ib. Construct a truth table for (P/\Q) V (p — » (~>Q) T T T F T T F F T T T F T F F T - r p F F T T [1 p o in t] Q u e s tio n I c . A re e ith e r la o r I b tau to lo g ies? (Soft Question 2. Classify each of the following as true or false. If true, give a general proof. If false, explicitly give a specific counterexample. [2 points] (i) True or false: (A\C = (A\JC )\B. coMierw&t»plt : [3 points] (ii) True or false: A \B U C7) = (A \) U (.A \. [5 points] Question 3. Let S = {1,2, 3}, and let 7£ be the following relation defined on S: K = {(1 , !),(!, 2), (3,2), (3,3), (2,3), (2,1)} Is 7£ an equivalence relation? Why or why not? A l A 'So, /1^ is fit>t- 5 bu4 2....
View Full Document

## This note was uploaded on 12/07/2011 for the course MATH 210 taught by Professor Staff during the Spring '08 term at University of Delaware.

### Page1 / 12

210finalexamkey - Math 210-011 Final Exam Spring 2011 NAME...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online