如何学习函数的奇偶性呢 看看这些练习题

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1、电视棒Themetalingualfunctionmeanspeoplecanuselanguagetotalkaboutitself.E.g.Icanusetheword“book”totalkaboutabook,andIcanalsousetheexpression“thewordbook”totalkaboutthesign“b-o-o-k”itself.1.6Whatislinguistics?Linguisticsisthescientificstudyoflanguage.Itstudiesnotjustonelanguageofanyonecommuni

2、ty,butthelanguageofallhumanbeings.1.7Mainbranchesoflinguistics1.7.1PhoneticsPhoneticsisthestudyofspeechsounds,itincludesthreemainareas:articulatoryphonetics,acousticphonetics,andauditoryphonetics.1.7.2PhonologyPhonologystudiestherulesgoverningthestructure,distribution,andsequencingofspee

3、chsoundsandtheshapeofsyllables.1.7.3MorphologyMorphologystudiestheminimalunitsofmeaning–morphemesandword-formationprocesses.1.7.4SyntaxSyntaxreferstotherulesgoverningthewaywordsarecombinedtoformsentencesinalanguage,orsimply,thestudyoftheformationofsentences.1.7.5SemanticsSemanticsexamine

4、showmeaningisencodedinalanguage.1.7.6PragmaticsPragmaticsisthestudyofmeaningincontext.1.8MacrolinguisticsMacrolinguisticsisthestudyoflanguageinallaspects,distinctfrommicrolinguistics,whichdealtsolelywiththeformalaspectoflanguagesystem.1.8.1PsycholinguisticsPsycholinguisticsinvestigatesth

5、einterrelationoflanguageandmind,inprocessingandproducingutterancesandinlanguageacquisitionforexample.1.8.2SociolinguisticsSociolinguisticsisatermwhichcoversavarietyofdifferentinterestsinlanguageandsociety,includingthelanguageandthesocialcharacteristicsofitsusers.1.8.3Anthropologicallingu

6、isticsAnthropologicallinguisticsstudiestherelationshipbetweenlanguageandcultureinacommunity.1.8.4ComputationallinguisticsComputationallinguisticsisaninterdisciplinaryfieldwhichcentersaroundtheuseofcomputerstoprocessorproducehumanlanguage.1.9Importantdistinctionsinlinguistics1.9.1Descript

7、ivevs.prescriptive一、选择题1．若是奇函数，则其图象关于（）A．轴对称B．轴对称C．原点对称D．直线对称2．若函数是奇函数，则下列坐标表示的点一定在函数图象上的是（）A．B．C．D．3．下列函数中为偶函数的是（）电视棒电视棒A．B．C．D．4.如果奇函数在上是增函数，且最小值是5，那么在上是（）A．增函数，最小值是-5B．增函数，最大值是-5C．减函数，最小值是-5D．减函数，最大值是-55.已知函数是奇函数，则的值为（）A．B．C．D．6.已知偶函数在上单调递增，则下列关系式成立的是()A．B．C．D．二、填空题7．若