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Test Bank For Discrete Mathematics With Applications, 5th Edition

Be exam-ready with Test Bank For Discrete Mathematics With Applications, 5th Edition—a must-have collection of test questions and solutions.

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DiscreteMathematicswithApplications,5thEditionbySusannaS.EppAnswers for Test Bank Questions: Chapters 1-4Please use caution when using these answers. Small differences in wording, notation, or choice of examplesor counterexamples may be acceptable.Chapter 11. a. a remainder of 1 when it is divided by 4 and a remainder of 3 when it is divided by 7b. an integern;nis divided by 7 the remainder is 32. a. a positive real number; smaller thanrb. positive real numberr; there is a positive real numbersFill in the blanks to rewrite the following statement with variables:3. There is an integer whose reciprocal is also an integer.4. a. have three sidesb. has three sidesc. has three sidesd. is a triangle; has three sidese.Thas three sides5. a. have additive inversesb. an additive inversec.yis an additive inverse forx6. a. less than or equal to every positive integerb. positive integerm; less than or equal to every positive integerc. less than or equal ton7. (a) The set of all integersnsuch thatnis a factor of 9.Or:The set of all elementsninZsuch thatnis a factor of 9.Or:The set of all elementsnin the set of all integers such thatnis a factor of 9.(b){1,3,9}8. (a) No(b) Yes(c) Yes(d) No9. a.{(a, u),(a, v),(b, u),(b, v),(c, u),(c, v)}b.{(u, a),(v, a),(u, b),(v, b),(u, c),(v, c)}10. a. Yes; No; No; Yesb.{(3,15),(3,18),(5,15)}c. domain is{3,5,7}; co-domain is{15,16,17,18}.d. Draw an arrow diagram forR.e. No:Rfails both conditions for being a function fromAtoB. (1) Elements 5 and 7 inAare notrelated to any elements inB, and (2) there is an element inA, namely 3, that is related to two differentelements inB, namely 15 and 18.

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Discrete Mathematics With Applicati...

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