Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Female chauvinist pigs ariel levy pdf

07/12/2021 Client: muhammad11 Deadline: 2 Day

University of Maryland University College

CMSC 150 – Introduction to Discrete Structures

Final Examination

1. (10 pts) For each the following groups of sets, determine whether they form a

partition for the set of integers. Explain your answer.

a. A1 = {n  Z : n > 0}

A2 = {n  Z : n < 0}

b. B1 = {n  Z : n = 2k, for some integer k}

B2 = {n  Z : n = 2k + 1, for some integer k}

B3 = {n  Z : n = 3k, for some integer k}

2. (10 pts) Define f: Z  Z by the rule f(x) = 6x + 1, for all integers x.

a. Is f onto?

b. Is f one-to-one?

c. Is it a one-to-one correspondence?

d. Find the range of f.

Explain each of your answers.

3. (10 pts) f: R R and g: R  R are defined by the rules:

f(x) = x2 + 2  x  R

g(y) = 2y + 3  y  R

Find f ◦ g and g◦ f.

4. (10 pts) Determine whether the following binary relations are reflexive,

symmetric, antisymmetric and transitive:

a. x R y  xy ≥ 0  x, y  R

b. x R y  x > y  x, y  R

c. x R y  |x| = |y|  x, y  R

For each of the above, indicate whether it is an equivalence relation or a partial

order. If it is a partial order, indicate whether it is a total order. If it is an

equivalence relation, describe its equivalence classes.

5. (10 pts) Determine whether the following pair of statements are logically

equivalent. Justify your answer using a truth table.

p  (q  r) and p  q  r

6. (10 pts) Prove or disprove the following statement:

 n ,m Z, If n is even and m is odd, then n + m is odd

Then write the negation of this statement and prove or disprove it.

7. (10 pts) Prove the following by induction:

 i=1

n 3i – 2 =

3𝑛2−𝑛

2

8. (10 pts) Use the permutation formula to calculate the number permutations of

the set {V, W, X, Y, Z} taken three at a time. Also list these permutations.

9. (10 pts) Translate the following English sentences into statements of predicate

calculus that contain double quantifiers and explain whether it is a true

statement.

a. Every rational number is the reciprocal of some other rational

number.

b. Some real number is bigger than all negative integers.

10. (10 pts) Consider the following graph:

In each case, answer the question and then write the rationale for your answer.

a. Is this graph connected?

b. Is this a simple graph?

c. Does this graph contain any cycles?

d. Does this graph contain an Euler cycle?

e. Is this graph a tree?

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Phd Writer
Solutions Store
Ideas & Innovations
Assignments Hut
Math Guru
Academic Master
Writer Writer Name Offer Chat
Phd Writer

ONLINE

Phd Writer

I will be delighted to work on your project. As an experienced writer, I can provide you top quality, well researched, concise and error-free work within your provided deadline at very reasonable prices.

$32 Chat With Writer
Solutions Store

ONLINE

Solutions Store

I have written research reports, assignments, thesis, research proposals, and dissertations for different level students and on different subjects.

$15 Chat With Writer
Ideas & Innovations

ONLINE

Ideas & Innovations

I have read your project details and I can provide you QUALITY WORK within your given timeline and budget.

$24 Chat With Writer
Assignments Hut

ONLINE

Assignments Hut

As per my knowledge I can assist you in writing a perfect Planning, Marketing Research, Business Pitches, Business Proposals, Business Feasibility Reports and Content within your given deadline and budget.

$30 Chat With Writer
Math Guru

ONLINE

Math Guru

I can assist you in plagiarism free writing as I have already done several related projects of writing. I have a master qualification with 5 years’ experience in; Essay Writing, Case Study Writing, Report Writing.

$19 Chat With Writer
Academic Master

ONLINE

Academic Master

I have read your project details and I can provide you QUALITY WORK within your given timeline and budget.

$32 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Bifm good practice guides - Hash house harriers down down song - Percent yield problems worksheet - Discussion - Nottingham uni degree classification - Etabs project report pdf - James baldwin give me liberty quote - Event SWOT Analysis - Informative essay outline template pdf - Hesta unique superannuation identifier usi - What have you learned about research at an introductory level - Python - Hesta income stream phone number - Ethics in Accounting - Mean/Median Comparison - Section 94 contributions city of sydney - Dr mrs vandertramp verbs - Project 2-6: don funk music video problems (pg.58 of your workbook) - Sequence detector in digital electronics - 500 word essay - Single moms ministry ideas - Mcgraw hill economics answer key - The winter evening settles down - Insite leeds city council - Edges faces and vertices - Castor oil frozen shoulder - Discussion Board - Can you capitalize consulting fees - Netezza select into table - HR - Lead and manage team effectiveness assessment - Access module 1 textbook project - Chcccs023 support independence and wellbeing assessment - Which metaphor best captures the role of a project manager - Positive and Negative Punishment - Earned value analysis solved example - Mcminn bridge club amersham - Qiba professional year brisbane - Hr strategy responding to a union organizing drive - Budget plan which covers future education and career marketability needs - Slender shapes by teez her - Emergency procedures in the workplace - Legal Ethical - 36a hanson way dudley park - W2Acct - Complications a surgeon's notes on an imperfect science sparknotes - Financial aspect - Slo examples for reading - If mutually exclusive projects with normal cash flows - Ta balancing valve installation instructions - Use pareto analysis to investigate the following data - Principles of distributed database systems 3rd edition - Yottabyte hard drive amazon - Computer depot locations - Trace or copy the graph of the given function - Discussion - Current issues in tax - Tm 9 2350 314 10 1 pdf - Access chapter 3 homework project 1 - Module 03: Training Assignment - 4922 paulson dr fayetteville nc - Hg2 3 po4 2 - Wgu c229 time log obesity - Vce music performance song list 2021 - Gunai kurnai language dictionary - American History Essay - Butl_ Learnign Feamework - What is 10 of 3000 dollars - Matg - C program - Interpersonal communication movies - Source and sink flow examples - Writing assignment bartolome de las casas - Economics paper 3 ib - Community Needs Paper about Lack of lactation resources in underserved Los Angeles - Homemade incubator without thermostat - How to find fixed portion of sales representatives compensation - 2009 cafs hsc paper - Talking cookie jar kmart - Which of these has the smallest mass - Owner's capital must be closed each accounting period - The Stanford Prison Experiment - Tata communications emerging markets growth strategy - Quantitative method - Smart Composter - Standard mathematics formula sheet - The war prayer questions and answers - Effect of statistics in persuasive writing - Master of translation and interpreting mq - 4 discussion - Give me liberty study space 4th edition - Title page of a literature review - Pico question examples emergency medicine - Gpo box 9984 sydney nsw 2001 - Is a pulley a force multiplier - 3 2x 5 27 - Week 8 discussion statistic - How to critique an article nursing - A study with questionable sponsorship or motives - Gram staining results and discussion - Emotional Intellegence in the human services profession