资料内容仅供您学习参考，如有不当之处，请联系改正或者删除----完整版学习资料分享----GRADE10PRINCIPLESOFMATHEMATICS(ACADEMIC)MPM2DTotalMarks:INSTRUCTIONS:1.Calculatorsmaybeused.2.Readallinstructionscarefullyinordertomaximizeyourmark.A/C[K]PartA–MultipleChoice25Marks(25questions*1markeach)Foreachofthefollowingquestionsinthissection,circletheletterrepresentingthecorrectanswer.1.Alinearsystemoftwoequationsthathasonesolutionrepresentstwolinesthatare:a)parallelb)coincidentc)intersectingd)noneofthese2.ThemidpointofRSisM(8,-1).IfpointShascoordinates(11,4)whatarethecoordinatesofpointR?a)(3,-6)b)(15,-6)c)(5,-6)d)(3,9)3.ThemidpointofthelinesegmentwithendpointsA(-8,8)andB(6,4)is:a)(0,10)b)(1,2)c)(7,2)d)(-1,6)4.Theequationofahorizontallinepassingthroughthepoint(4,2)is:Feelfreetouseanyofthematerialinthisdocument.Marksareonlyguidelines.Wehavecategorizedeachquestionintooneofthe4achievementchart(A/C)categories:Knowledge/Understanding(K),ThinkingandInquiry(T),Application(A)andCommunication(C).Youcanchangeormodifythecategoriesasyouseefit.资料内容仅供您学习参考，如有不当之处，请联系改正或者删除----完整版学习资料分享----a)2xb)4yc)2yd)4x5.Theequationofalinewithaslopeof5mandayinterceptof8is:a)85xyb)85xyc)85xyd)58xy6.Theslopesof2linesare-7and71.Theselinesaresaidtobe:a)parallelb)perpendicularc)coincidentd)noneofthese7.Theslopeofalinesegmentpassingthrough2points(10,-4)and(-2,-16)is:a)1b)2c)-1d)-28.Thelengthofalinesegmentwithendpoints(-6,7)and(-1,-5)is:a)12b)5c)13d)1699.Thediameterofacirclewhoseequationis28922yxis:a)15b)16c)17d)noneofthese10.Theequationofacirclewithacentreof(0,0)thatalsopassesthroughthepoint(-8,-6)is:a)1022yxb)10022yxc)1422yxd)4822yx11.They-interceptoftheline01052yxis:a)2b)-2c)10d)512.Theslopeoftheline0124yxis:a)2b)-2c)1d)0资料内容仅供您学习参考，如有不当之处，请联系改正或者删除----完整版学习资料分享----13.If(-3,y)isasolutiontotheequation132yx,whatisthevalueofy?a)3b)6c)5d)814.Theproductzyxzyx323243isequalto:a)2612zxyb)26412zyxc)2612zxyd)00412zyx15.Asimplifiedexpressionfornmnm52is:a)m7b)nm27c)m3d)nm2716.Asimplifiedexpressionfor242927abcbcais:a)ac3b)abc3c)23acd)223ca17.Theslopeoftheline,whichisperpendiculartotheline,084yxis:a)-4b)4c)1d)-118.Theshortestdistancefromthepoint(2,-3)totheline4xis:a)5b)3c)2d)619.Thevalueofthepolynomial8542aawhen3ais:a)59b)44c)13d)2920.Whichofthefollowingisnotafunction:a)7,6,5,4,3,2b)22xyc)22yxd)3,8,3,7,2,621.Therangeoftherelationwhoseequationis52xyis:资料内容仅供您学习参考，如有不当之处，请联系改正或者删除----完整版学习资料分享----a)5yb)5yc)5yd)5y22.Thevertexoftheparabola642xyis:a)6,4b)6,4c)4,6d)4,623.Theequationoftheaxisofsymmetryoftheparabola5242xyis:a)5xb)5xc)2xd)2x24.Aparabolawithavertexof3,2andastretchfactorof41(relativeto2xy)wouldhaveanequationof:a)32412xyb)32412xyc)23412xyd)23412xy25Theparabolakxy24passesthroughthepoint3,2.Thevalueofkis:a)-19b)11c)13d)19A/CPartB–ShortAnswersForeachofthequestionsinthissection,writeyouranswersinthespacesprovided.Usethefoolscapprovidedforanyroughwork.Showdetailsofcalculationswhereverrequested.1.Intheaccompanyingdiagram,stateeachofthefollowing:(4Marks)[K]a)domain:__________(1Mark)[K]b)range:__________(1Mark)[C]c)Istherelationafunction?Justifyyouranswer.(2marks)24-2-4资料内容仅供您学习参考，如有不当之处，请联系改正或者删除----完整版学习资料分享----[A]2.Thex-interceptsoftheparabola2892xyare:__________and__________.(Showy...
