FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

1. (6 points) Let X={a,b} and Y={1,2}. (a) Give the sets XY and P(XY). (b) How many possible relations exist from X to Y ?

image text in transcribed
1. (6 points) Let X={a,b} and Y={1,2}. (a) Give the sets XY and P(XY). (b) How many possible relations exist from X to Y ? (c) What does P(XY) represent with respect to relations? (d) How many binary relations exist on the set C={1,2,3,4} ? You do not need to list all such relations

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Relational Theory For Computer Professionals What Relational Databases Are Really All About

Relational Theory For Computer Professionals What Relational Databases Are Really All About

Authors: C J Date

1st Edition

1449369464, 9781449369460

More Books

Students also viewed these Databases questions

Question

★★★★★
Access the glossary (Master Glossary) to answer the following. (a) What is the definition of basic earnings per share? (b) What is dilution? (c) What is a warrant? (d) What is a grant date?

Answered: 1 week ago

Question

★★★★★
Input Validation Background Summary Any program input--such as a user typing at a keyboard, a file or a network connection--can be the source of security vulnerabilities and disastrous bugs. All...

Answered: 1 week ago

Question

★★★★★
Is the evidence of strategy implementation data being collected helpful in determining next steps?

Answered: 1 week ago

Question

★★★★★
BlueCo, a domestic corporation, incorporates GreenCo, a new wholly owned entity in Germany. Under both German and U.S. legal principles, this entity is a corporation. BlueCo faces a 35% U.S. tax...

Answered: 1 week ago

Question

★★★★★
Describe the concept of universal Turing machine. Explain how such a machine can be built. Tell us your own ideas about to construct a Turing machine.

Answered: 1 week ago

Question

★★★★★
the univerlain the behavior of matter and energy. In this essay, we will explore some of the key principles that underpin the study of physics. Do the entire questions: One of the most fundamental...

Answered: 1 week ago

Question

★★★★★
Allicyn is building a development dashboard. She discovers she needs to have more focus on factors that explain why certain decisions are made that affect her part of the supply chain. Which area is...

Answered: 1 week ago

Question

★★★★★
4.18 Consider the following CO oxidation reactions: VERVIE k CO + OH / CO+H of chemical me k 2 CO + O2 CO2 + 0, shemu where k (cm/gmol-s) = 1.17 107 T (K) 1.35 exp[+3000/RT (K)], k (cm/ ms, the...

Answered: 1 week ago

Question

★★★★★
You own a clothing store that emphasizes unique clothing and very high customer service as its competitive advantage. Sales people help customers select clothes that make them look good and fit their...

Answered: 1 week ago

Question

★★★★★
Read the following note on organisational resilience and on the basis of the motivation stipulated for the proposed study answer all questions that follow. Organisational Resilience 21st century...

Answered: 1 week ago

Question

★★★★★
You own a catering hall, and next Saturday, you have two events booked. At noon, you have a luncheon scheduled until 5:00, and then you have a Sweet 16 party, with guests scheduled to arrive at 7:00...

Answered: 1 week ago

Previous Question Next Question