3. (MS) Consider the relation R6 on P({0,1,2, 3}) such that (A, B) e R6 if and only if A C B. Select all that are true: 1. R6 is reflexive 2. R6 is symmetric 3. R6 is transitive 4. R6 is an equivalence relation

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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could you help me with these two questions 

3. (MS) Consider the relation R6 on P({0,1,2,3}) such that (A, B) e R6 if and only if A C B.
Select all that are true:
1. R6 is reflexive
2. R6 is symmetric
3. R6 is transitive
4. R6 is an equivalence relation
Transcribed Image Text:3. (MS) Consider the relation R6 on P({0,1,2,3}) such that (A, B) e R6 if and only if A C B. Select all that are true: 1. R6 is reflexive 2. R6 is symmetric 3. R6 is transitive 4. R6 is an equivalence relation
5. (T/F) True or False: player 1 has to either take all the odd-indexed values or take all the
even-indexed values in order to win the game.
Transcribed Image Text:5. (T/F) True or False: player 1 has to either take all the odd-indexed values or take all the even-indexed values in order to win the game.
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