Question: Suppose that is the following relation on the set : Then which of the following is true about ? ( Hint: there is no need

Suppose that
is the following relation on the set
:
Then which of the following is true about
?
(Hint: there is no need to determine
explicitly. You just need to recognize some of the properties of
and apply a general principle. )
equal.
subset.
superset.
not comparable. There are some elements in
that are not in
and vice versa.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

08 8 Paints This question is about functions and relations 08.1 1 Paint f is a function from {1}to{1,2} Which of the following must be true about this particular function? f is injective fis...

Q:

Math 221 Discrete Mathematics UOPX I need week 5 help Questions are listed below Make sure all of them are fresh work with proper citation APA format; no used work will be accepted thanks so much....

Q:

IST 230 Quiz Lessons 4 - 5 - Questions are worth 10 points each Chapter 4 1. Evaluate the following logical expression with x = y = 0 and w = z = 1. z x + ( 1+wy ) 2. Give a Boolean expression,...

Q:

urgent solution needed a) Consider the following relation R1 and set of functional dependencies F1 R={A,B,C,D,E,I}F={AC,ABC,CDI,CDI,ECAB,EIC} i) Determine all the candidate keys for the relation R....

Q:

1.In relation schema R=(ABCDE), we have F = {A -> B, BD -> C}. Make an instance (i.e., a table) r with 5 tuples, where at least two tuples should have the same value on A, and two other tuples have...

Q:

Please help me! Prove with example Problem 1 [16 pts]: Let S be the following relation on the set Z: a Sb iff 5 (a + b) Determine if S satisfies the indicated property making sure to support your...

Q:

Question 1 6 Given: ( 1 ) { } is an equivalence relation as well as a partial order. ( 2 ) Let R be the following relation on the set of real numbers: aRb if and only if CEILING ( a ) = CEILING ( b )...

Q:

Armstrong axioms. Suppose we have the following relation schema R and set of functional dependencies F: R = (A, B, C, D, E, F, G) F = { A -> BC CD -> AB EF -> AD B -> A EF } For each of the...

Q:

The definition of transitive may be restated as follows Definition Let r be a relation on A Then r is transitive if and only if whenever a b er and b c Er it must be true that a c Er Let A 2 3 6 10...

Q:

R1 = {(1,7).(6,4). (5,4)} R2 = {(3,1). (4,5), (7,6)} Find R1 o R2 Answer: Suppose you have the following relation: R: A-A where A = {a, b, c, d, e} R = {(a, a), (b, b), (C, c), (d, d), (e. e) }...

Q:

A fish rests on the bottom of a bucket of water while the bucket is being weighed on a scale. When the fish begins to swim around, the scale reading changes True False 2 points QUESTION 14 A total...

Q:

In recent years, the Wall Street Journal has indicated that many companies have changed their accounting principles. What are the major reasons why companies change accounting methods?

Q:

Question 1 0 5 pts Which of the following three statements is correct? At the 8 . 7 5 percent quoted interest rate, you would receive a higher future value with quarterly compounding than with...

Q:

The balance sheet for Walton Corporation follows: Current assets $ 247,000 Long-term assets (net) 766,000 Total assets $ 1,013,000 Current liabilities $ 148,000 Long-term liabilities 447,000 Total...