人教A版必修一第一章 1.2.1 函数的概念
适用年级：高一试卷类型：课时练习试题总数：11浏览次数：248上传日期：2017/11/22
一、单选题
1 . 下列各组的两个函数为相等函数的是
难度系数：0.85使用：422次题型：单选题更新：2017/11/22
2 . 下列图形中可以表示以M＝{x|0≤x≤1}为定义域，以N＝{y|0≤y≤1}为值域的函数的图象是
难度系数：0.85使用：1097次题型：单选题更新：2015/4/7
难度系数：0.85使用：422次题型：单选题更新：2017/11/22
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<img style=\"vertical-align:middle;\" src=\"Upload/2018-12/18/3669519a-02a3-43a6-813c-654c1be369b6/paper.files/image002.png\"><table name=\"optionsTable\" cellpadding=\"0\" cellspacing=\"0\" width=\"100%\"><tbody><tr><td width=\"100%\">A．<img style=\"vertical-align:middle;\" src=\"Upload/2018-12/18/3669519a-02a3-43a6-813c-654c1be369b6/paper.files/image003.png\">，<img style=\"vertical-align:middle;\" src=\"Upload/2018-12/18/3669519a-02a3-43a6-813c-654c1be369b6/paper.files/image004.png\"></td></tr><tr><td width=\"100%\">B．<img style=\"vertical-align:middle;\" src=\"Upload/2018-12/18/3669519a-02a3-43a6-813c-654c1be369b6/paper.files/image005.png\">，<img style=\"vertical-align:middle;\" src=\"Upload/2018-12/18/3669519a-02a3-43a6-813c-654c1be369b6/paper.files/image006.png\"></td></tr><tr><td width=\"100%\">C．<img style=\"vertical-align:middle;\" src=\"Upload/2018-12/18/3669519a-02a3-43a6-813c-654c1be369b6/paper.files/image007.png\">，<img style=\"vertical-align:middle;\" 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src=\"Upload/2019-07/09/ba7eabf2-3540-4e4a-aed7-44a806b23c3a/paper.files/image003.png\" alt=\"figure\"></td><td width=\"25%\">D．<img style=\"vertical-align:middle;\" src=\"Upload/2019-07/09/ba7eabf2-3540-4e4a-aed7-44a806b23c3a/paper.files/image004.png\" alt=\"figure\"></td></tr></tbody></table></div>","QuesAnswer":"","QuesParse":"","UseSum":1097,"AvgScore":5.0,"ParseAnswerKey":"fb00d94cd14c10ac60f7ca84ef765bde","QuesAttribute":0,"QuesAttributes":{"ID":0,"Name":""},"TitleAbbreviation":"2015·江西高一期末","PaperSource":[{"Id":127772,"PaperTitle":"2014-2015学年江西省奉新县第一中学高一上学期期末考试数学试卷（带解析）","LearnGrade":10,"PaperType":5,"Province":360000,"PaperYear":2015,"PaperLevel":41,"AddTimeOn":"2017-07-20T01:04:35","SchoolId":0,"MatchingDegree":1},{"Id":282160,"PaperTitle":"人教A版必修一第一章 1.2.1 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src=\"Upload/2019-08/16/301c9903-8589-4a28-af73-0119fb48b091/paper.files/image001.png\" alt=\"eqId3476334c550c4d24a6ff91d2580af251\">的定义域为<img style=\"vertical-align:middle;\" src=\"Upload/2019-08/16/301c9903-8589-4a28-af73-0119fb48b091/paper.files/image002.png\" alt=\"eqId3cb4e4f6fce74dd9a794944ca646d911\">，值域为<img style=\"vertical-align:middle;\" src=\"Upload/2019-08/16/301c9903-8589-4a28-af73-0119fb48b091/paper.files/image003.png\" alt=\"eqIda84c2462a4f54aa48996babae3b4f810\">，则<img style=\"vertical-align:middle;\" src=\"Upload/2019-08/16/301c9903-8589-4a28-af73-0119fb48b091/paper.files/image004.png\" alt=\"eqId3a4208e0040c42ed8b09de2cae9d562e\">的取值范围是( )<br>A. <img style=\"vertical-align:middle;\" src=\"Upload/2019-08/16/301c9903-8589-4a28-af73-0119fb48b091/paper.files/image005.png\" alt=\"eqId5a5273100afe43ec97bf38e5debb4d88\"> B. <img style=\"vertical-align:middle;\" src=\"Upload/2019-08/16/301c9903-8589-4a28-af73-0119fb48b091/paper.files/image006.png\" alt=\"eqIdb6788482a6944ab1959d250c5ef6142a\"> C. <img style=\"vertical-align:middle;\" src=\"Upload/2019-08/16/301c9903-8589-4a28-af73-0119fb48b091/paper.files/image007.png\" alt=\"eqId924f49ad1aec457db1e5f20ce6d711cc\"> D. <img style=\"vertical-align:middle;\" src=\"Upload/2019-08/16/301c9903-8589-4a28-af73-0119fb48b091/paper.files/image008.png\" alt=\"eqId13a8cdd7adf14b4986656b32ab63a79c\"></div>","QuesAnswer":"","QuesParse":"","UseSum":280,"AvgScore":5.0,"ParseAnswerKey":"5672db6699af49c62d755e7b9745e5c8","QuesAttribute":0,"QuesAttributes":{"ID":0,"Name":""},"TitleAbbreviation":"2018·安徽高一期中","PaperSource":[{"Id":431591,"PaperTitle":"安徽省宿州市十三所重点中学2018-2019学年高一上学期期中考试数学试题","LearnGrade":10,"PaperType":4,"Province":340000,"PaperYear":2018,"PaperLevel":42,"AddTimeOn":"2018-11-30T14:09:58","SchoolId":0,"MatchingDegree":1},{"Id":150500,"PaperTitle":"2015-2016学年河北省唐山市开滦第二中学高一10月月考数学试卷（带解析）","LearnGrade":10,"PaperType":3,"Province":130000,"PaperYear":2015,"PaperLevel":41,"AddTimeOn":"2015-12-01T15:31:29","SchoolId":0,"MatchingDegree":0},{"Id":6076,"PaperTitle":"2010年广东省惠能中学高三第一次月考文科数学卷","LearnGrade":12,"PaperType":3,"Province":440000,"PaperYear":2010,"PaperLevel":41,"AddTimeOn":"2017-07-19T14:39:58","SchoolId":0,"MatchingDegree":0},{"Id":6315,"PaperTitle":"2011届广东省高州三中高三上学期期中考试数学卷","LearnGrade":12,"PaperType":4,"Province":440000,"PaperYear":2010,"PaperLevel":41,"AddTimeOn":"2017-07-19T15:00:26","SchoolId":0,"MatchingDegree":0},{"Id":148949,"PaperTitle":"2015-2016学年福建省漳州实验中学分校高一上学期第一次月考数学卷（带解析）","LearnGrade":10,"PaperType":3,"Province":350000,"PaperYear":2015,"PaperLevel":41,"AddTimeOn":"2017-07-20T06:16:16","SchoolId":0,"MatchingDegree":0},{"Id":205502,"PaperTitle":"2016-2017学年广西陆川县中学高一9月月考数学试试卷（带解析）","LearnGrade":10,"PaperType":3,"Province":450000,"PaperYear":2016,"PaperLevel":51,"AddTimeOn":"2017-07-26T20:00:57","SchoolId":0,"MatchingDegree":0},{"Id":210588,"PaperTitle":"2016-2017学年广西陆川县中学高一9月月考数学试卷（带解析）","LearnGrade":10,"PaperType":3,"Province":450000,"PaperYear":2016,"PaperLevel":51,"AddTimeOn":"2017-07-26T20:10:02","SchoolId":0,"MatchingDegree":0},{"Id":272607,"PaperTitle":"山东省青岛市西海岸新区胶南第一高级中学2017-2018学年高一上学期第一次月考数学试题","LearnGrade":10,"PaperType":3,"Province":370000,"PaperYear":2017,"PaperLevel":41,"AddTimeOn":"2017-10-29T21:28:56","SchoolId":36308,"MatchingDegree":0},{"Id":275097,"PaperTitle":"山东省枣庄市第三中学2017-2018学年高一上学期10月学情调研数学试题","LearnGrade":10,"PaperType":3,"Province":370000,"PaperYear":2017,"PaperLevel":42,"AddTimeOn":"2017-11-06T14:52:06","SchoolId":0,"MatchingDegree":0},{"Id":282160,"PaperTitle":"人教A版必修一第一章 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id=\"82158\" type=\"0\">大纲版</category><category id=\"82159\" type=\"0\">高一上册</category><category id=\"82161\" type=\"0\">第二章 函数</category><category id=\"82176\" type=\"0\">一 函数</category><category id=\"82180\" type=\"0\">2.2 函数的表示法</category></item>","ChildNum":1,"Time":"2017-11-21T09:47:39","QuesBody":"<div>【题文】设f(x)＝<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/21/3f88068f-4693-4e5d-91b6-edca17f2e47a/paper.files/image024.png\">，则f(f(x))＝________.</div>","QuesAnswer":"","QuesParse":"","UseSum":356,"AvgScore":5.0,"ParseAnswerKey":"3b0bb32ca1499729765795c4380dd76a","QuesAttribute":0,"QuesAttributes":{"ID":0,"Name":""},"TitleAbbreviation":"2017·全国高一课时练习","PaperSource":[{"Id":281315,"PaperTitle":"人教A版必修一第一章 1.2.1 函数的概念","LearnGrade":10,"PaperType":1,"Province":1,"PaperYear":2017,"PaperLevel":42,"AddTimeOn":"2017-11-21T09:46:52","SchoolId":0,"MatchingDegree":1},{"Id":282160,"PaperTitle":"人教A版必修一第一章 1.2.1 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id=\"80530\" type=\"0\">2.1.1 函数</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81005\" type=\"0\">必修1</category><category id=\"81007\" type=\"0\">第2章 函数</category><category id=\"81014\" type=\"0\">2.1 函数的概念</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81005\" type=\"0\">必修1</category><category id=\"81007\" type=\"0\">第2章 函数</category><category id=\"81014\" type=\"0\">2.1 函数的概念</category><category id=\"81018\" type=\"0\">2.1.1 函数的概念和图象</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81486\" type=\"0\">高中一年级第一学期</category><category id=\"81489\" type=\"0\">第3章 函数的基本性质</category><category id=\"81510\" type=\"0\">3.1 函数的概念</category></item><item><category id=\"81682\" type=\"0\">苏教版（2004）</category><category id=\"81683\" type=\"0\">必修一</category><category id=\"81685\" type=\"0\">第二章 函数概念与基本初等函数</category><category id=\"81691\" type=\"0\">2.1 函数的概念和图像</category></item><item><category id=\"81720\" type=\"0\">湘教版</category><category id=\"81721\" type=\"0\">必修第一册</category><category id=\"81722\" type=\"0\">第1章 集合与函数</category><category id=\"81726\" type=\"0\">1.2 函数的概念和性质</category></item>","ChildNum":1,"Time":"2017-11-22T17:17:06","QuesBody":"<div>【题文】若函数f(x)＝<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/22/570abfcc-59c6-448b-9d71-52d94d7b4586/paper.files/image033.png\">的定义域为R，则m的取值范围为________．</div>","QuesAnswer":"","QuesParse":"","UseSum":446,"AvgScore":5.0,"ParseAnswerKey":"b62ae64395086704ad6d6aa997edc4fe","QuesAttribute":0,"QuesAttributes":{"ID":0,"Name":""},"TitleAbbreviation":"2017·全国高一课时练习","PaperSource":[{"Id":282160,"PaperTitle":"人教A版必修一第一章 1.2.1 函数的概念","LearnGrade":10,"PaperType":1,"Province":1,"PaperYear":2017,"PaperLevel":42,"AddTimeOn":"2017-11-22T17:16:33","SchoolId":0,"MatchingDegree":1}]},{"ID":5658651,"Guid":"0b6b0f84-91b6-4cb9-985e-3e413acda94a","Title":"人教A版必修一第一章 1.2.1 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type=\"0\">1.7 函数的图像</category></item><item><category id=\"79775\" type=\"0\">沪教版（上海）</category><category id=\"79776\" type=\"0\">高一第一学期</category><category id=\"79779\" type=\"0\">第3章 函数的基本性质</category><category id=\"79795\" type=\"0\">3.1 函数的概念</category></item><item><category id=\"79775\" type=\"0\">沪教版（上海）</category><category id=\"79776\" type=\"0\">高一第一学期</category><category id=\"79779\" type=\"0\">第3章 函数的基本性质</category><category id=\"79797\" type=\"0\">3.3 函数的运算</category></item><item><category id=\"79903\" type=\"0\">人教A版</category><category id=\"79904\" type=\"0\">必修1</category><category id=\"79905\" type=\"0\">第一章 集合与函数概念</category><category id=\"79910\" type=\"0\">1.2 函数及其表示</category><category id=\"79916\" type=\"0\">1.2.1 函数的概念</category></item><item><category id=\"80512\" type=\"0\">人教B版</category><category id=\"80513\" type=\"0\">必修1</category><category id=\"80515\" type=\"0\">第二章 函数</category><category id=\"80525\" type=\"0\">2.1 函数</category><category id=\"80530\" type=\"0\">2.1.1 函数</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81005\" type=\"0\">必修1</category><category id=\"81007\" type=\"0\">第2章 函数</category><category id=\"81014\" type=\"0\">2.1 函数的概念</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81005\" type=\"0\">必修1</category><category id=\"81007\" type=\"0\">第2章 函数</category><category id=\"81014\" type=\"0\">2.1 函数的概念</category><category id=\"81018\" type=\"0\">2.1.1 函数的概念和图象</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81486\" type=\"0\">高中一年级第一学期</category><category id=\"81489\" type=\"0\">第3章 函数的基本性质</category><category id=\"81510\" type=\"0\">3.1 函数的概念</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81486\" type=\"0\">高中一年级第一学期</category><category id=\"81489\" type=\"0\">第3章 函数的基本性质</category><category id=\"81513\" type=\"0\">3.3 函数的运算</category></item><item><category id=\"81682\" type=\"0\">苏教版（2004）</category><category id=\"81683\" type=\"0\">必修一</category><category id=\"81685\" type=\"0\">第二章 函数概念与基本初等函数</category><category id=\"81691\" type=\"0\">2.1 函数的概念和图像</category></item><item><category id=\"81720\" type=\"0\">湘教版</category><category id=\"81721\" type=\"0\">必修第一册</category><category id=\"81722\" type=\"0\">第1章 集合与函数</category><category id=\"81726\" type=\"0\">1.2 函数的概念和性质</category></item>","ChildNum":1,"Time":"2017-11-22T17:17:07","QuesBody":"<div>【题文】(1)已知函数f(x)的定义域为[0,1]，求f(x<sup>2</sup>＋1)的定义域；<br>(2)已知f(<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/22/570abfcc-59c6-448b-9d71-52d94d7b4586/paper.files/image036.png\">)的定义域为[0,3]，求f(x)的定义域．</div>","QuesAnswer":"","QuesParse":"","UseSum":560,"AvgScore":5.0,"ParseAnswerKey":"0b002dddc4ba085ea0ef43bc73d07a59","QuesAttribute":0,"QuesAttributes":{"ID":0,"Name":""},"TitleAbbreviation":"2017·全国高一课时练习","PaperSource":[{"Id":282160,"PaperTitle":"人教A版必修一第一章 1.2.1 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type=\"1\">函数及其表示</category><category id=\"28052\" type=\"1\">函数的值域</category><category id=\"28068\" type=\"1\">复杂（根式型、分式型等）函数的值域</category></item><item><category id=\"79243\" type=\"0\">北师大版</category><category id=\"79244\" type=\"0\">必修1</category><category id=\"79246\" type=\"0\">第二章 函数</category><category id=\"79257\" type=\"0\">§2 对函数的进一步认识</category><category id=\"79262\" type=\"0\">2.1 函数概念</category></item><item><category id=\"79746\" type=\"0\">北师大版（2004）</category><category id=\"79747\" type=\"0\">必修四</category><category id=\"79748\" type=\"0\">第一章 三角函数</category><category id=\"79758\" type=\"0\">1.7 函数的图像</category></item><item><category id=\"79775\" type=\"0\">沪教版（上海）</category><category id=\"79776\" type=\"0\">高一第一学期</category><category id=\"79779\" type=\"0\">第3章 函数的基本性质</category><category id=\"79795\" type=\"0\">3.1 函数的概念</category></item><item><category id=\"79903\" type=\"0\">人教A版</category><category id=\"79904\" type=\"0\">必修1</category><category id=\"79905\" type=\"0\">第一章 集合与函数概念</category><category id=\"79910\" type=\"0\">1.2 函数及其表示</category><category id=\"79916\" type=\"0\">1.2.1 函数的概念</category></item><item><category id=\"80512\" type=\"0\">人教B版</category><category id=\"80513\" type=\"0\">必修1</category><category id=\"80515\" type=\"0\">第二章 函数</category><category id=\"80525\" type=\"0\">2.1 函数</category><category id=\"80530\" type=\"0\">2.1.1 函数</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81005\" type=\"0\">必修1</category><category id=\"81007\" type=\"0\">第2章 函数</category><category id=\"81014\" type=\"0\">2.1 函数的概念</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81005\" type=\"0\">必修1</category><category id=\"81007\" type=\"0\">第2章 函数</category><category id=\"81014\" type=\"0\">2.1 函数的概念</category><category id=\"81018\" type=\"0\">2.1.1 函数的概念和图象</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81486\" type=\"0\">高中一年级第一学期</category><category id=\"81489\" type=\"0\">第3章 函数的基本性质</category><category id=\"81510\" type=\"0\">3.1 函数的概念</category></item><item><category id=\"81682\" type=\"0\">苏教版（2004）</category><category id=\"81683\" type=\"0\">必修一</category><category id=\"81685\" type=\"0\">第二章 函数概念与基本初等函数</category><category id=\"81691\" type=\"0\">2.1 函数的概念和图像</category></item><item><category id=\"81720\" type=\"0\">湘教版</category><category id=\"81721\" type=\"0\">必修第一册</category><category id=\"81722\" type=\"0\">第1章 集合与函数</category><category id=\"81726\" type=\"0\">1.2 函数的概念和性质</category></item>","ChildNum":1,"Time":"2017-11-22T17:17:09","QuesBody":"<div>【题文】试求下列函数的定义域与值域：<br>(1)f(x)＝(x－1)<sup>2</sup>＋1，x∈{－1,0,1,2,3}；<br>(2)f(x)＝(x－1)<sup>2</sup>＋1；<br>(3)f(x)＝<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/22/570abfcc-59c6-448b-9d71-52d94d7b4586/paper.files/image038.png\">；<br>(4)f(x)＝x－<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/22/570abfcc-59c6-448b-9d71-52d94d7b4586/paper.files/image036.png\">.</div>","QuesAnswer":"","QuesParse":"","UseSum":610,"AvgScore":5.0,"ParseAnswerKey":"bd3550d97e72291a950ec527db80f4b4","QuesAttribute":0,"QuesAttributes":{"ID":0,"Name":""},"TitleAbbreviation":"2017·全国高一课时练习","PaperSource":[{"Id":282160,"PaperTitle":"人教A版必修一第一章 1.2.1 函数的概念","LearnGrade":10,"PaperType":1,"Province":1,"PaperYear":2017,"PaperLevel":42,"AddTimeOn":"2017-11-22T17:16:33","SchoolId":0,"MatchingDegree":1}]},{"ID":5658653,"Guid":"fe0aefe5-f3d5-4c9c-bedf-4fdc93bdbe66","Title":"人教A版必修一第一章 1.2.1 函数的概念","From":"","Knowledge":"","QuesType":{"ID":2703,"Name":"解答题","IsSelectType":false,"OrderIndex":4,"ParentId":0},"QuesAbility":{"ID":1,"Name":"了解和识记"},"QuesDiff":{"ID":2,"DifValue":0.85,"Name":"较易"},"Categories":"<item><category id=\"27925\" type=\"1\">高中数学综合库</category><category id=\"27927\" type=\"1\">函数与导数</category><category id=\"28040\" type=\"1\">函数及其性质</category><category id=\"28048\" 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type=\"0\">高中一年级第一学期</category><category id=\"81489\" type=\"0\">第3章 函数的基本性质</category><category id=\"81514\" type=\"0\">3.4 函数的基本性质</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81486\" type=\"0\">高中一年级第一学期</category><category id=\"81490\" type=\"0\">第4章 幂函数、指数函数和对数函数(上）</category><category id=\"81518\" type=\"0\">一 幂函数</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81486\" type=\"0\">高中一年级第一学期</category><category id=\"81490\" type=\"0\">第4章 幂函数、指数函数和对数函数(上）</category><category id=\"81518\" type=\"0\">一 幂函数</category><category id=\"81521\" type=\"0\">4.1 幂函数的性质与图像</category></item><item><category id=\"81682\" type=\"0\">苏教版（2004）</category><category id=\"81683\" type=\"0\">必修一</category><category id=\"81685\" type=\"0\">第二章 函数概念与基本初等函数</category><category id=\"81694\" type=\"0\">2.4 幂函数</category></item><item><category id=\"81720\" type=\"0\">湘教版</category><category id=\"81721\" type=\"0\">必修第一册</category><category id=\"81722\" type=\"0\">第1章 集合与函数</category><category id=\"81726\" type=\"0\">1.2 函数的概念和性质</category><category id=\"81733\" type=\"0\">1.2.3 从图象看函数的性质</category></item><item><category id=\"81720\" type=\"0\">湘教版</category><category id=\"81721\" type=\"0\">必修第一册</category><category id=\"81723\" type=\"0\">第2章 指数函数、对数函数和幂函数</category><category id=\"81741\" type=\"0\">2.3 幂函数</category></item>","ChildNum":1,"Time":"2017-11-22T17:17:11","QuesBody":"<div>【题文】已知函数f(x)＝x<sup>2</sup>＋1，x∈R.<br>(1)分别计算f(1)－f(－1)，f(2)－f(－2)，f(3)－f(－3)的值；<br>(2)由(1)你发现了什么结论？并加以证明．</div>","QuesAnswer":"","QuesParse":"","UseSum":214,"AvgScore":5.0,"ParseAnswerKey":"3bb7d06add20b99ef69cf0602df019c4","QuesAttribute":0,"QuesAttributes":{"ID":0,"Name":""},"TitleAbbreviation":"2017·全国高一课时练习","PaperSource":[{"Id":282160,"PaperTitle":"人教A版必修一第一章 1.2.1 函数的概念","LearnGrade":10,"PaperType":1,"Province":1,"PaperYear":2017,"PaperLevel":42,"AddTimeOn":"2017-11-22T17:16:33","SchoolId":0,"MatchingDegree":1}]},{"ID":5658654,"Guid":"61c8068d-a552-4df8-ab82-1f5f7072a574","Title":"人教A版必修一第一章 1.2.1 函数的概念","From":"","Knowledge":"","QuesType":{"ID":2703,"Name":"解答题","IsSelectType":false,"OrderIndex":4,"ParentId":0},"QuesAbility":{"ID":1,"Name":"了解和识记"},"QuesDiff":{"ID":3,"DifValue":0.65,"Name":"一般"},"Categories":"<item><category id=\"27925\" type=\"1\">高中数学综合库</category><category id=\"27927\" type=\"1\">函数与导数</category><category id=\"28040\" type=\"1\">函数及其性质</category><category id=\"28047\" type=\"1\">函数及其表示</category><category id=\"28055\" type=\"1\">函数的表示方法</category><category id=\"28074\" type=\"1\">解析法表示函数</category></item><item><category id=\"79243\" type=\"0\">北师大版</category><category id=\"79244\" type=\"0\">必修1</category><category id=\"79246\" type=\"0\">第二章 函数</category><category id=\"79257\" type=\"0\">§2 对函数的进一步认识</category><category id=\"79263\" type=\"0\">2.2 函数的表示法</category></item><item><category id=\"79903\" type=\"0\">人教A版</category><category id=\"79904\" type=\"0\">必修1</category><category id=\"79905\" type=\"0\">第一章 集合与函数概念</category><category id=\"79910\" type=\"0\">1.2 函数及其表示</category></item><item><category id=\"79903\" type=\"0\">人教A版</category><category id=\"79904\" type=\"0\">必修1</category><category id=\"79905\" type=\"0\">第一章 集合与函数概念</category><category id=\"79910\" type=\"0\">1.2 函数及其表示</category><category id=\"79917\" type=\"0\">1.2.2 函数的表示法</category></item><item><category id=\"80512\" type=\"0\">人教B版</category><category id=\"80513\" type=\"0\">必修1</category><category id=\"80515\" type=\"0\">第二章 函数</category><category id=\"80525\" type=\"0\">2.1 函数</category><category id=\"80531\" type=\"0\">2.1.2 函数的表示方法</category></item><item><category id=\"81004\" type=\"0\">苏教版</category><category id=\"81005\" type=\"0\">必修1</category><category id=\"81007\" type=\"0\">第2章 函数</category><category id=\"81014\" type=\"0\">2.1 函数的概念</category><category id=\"81019\" type=\"0\">2.1.2 函数的表示方法 </category></item><item><category id=\"81720\" type=\"0\">湘教版</category><category id=\"81721\" type=\"0\">必修第一册</category><category id=\"81722\" type=\"0\">第1章 集合与函数</category><category id=\"81726\" type=\"0\">1.2 函数的概念和性质</category><category id=\"81732\" type=\"0\">1.2.2 表示函数的方法</category></item><item><category id=\"82158\" type=\"0\">大纲版</category><category id=\"82159\" type=\"0\">高一上册</category><category id=\"82161\" type=\"0\">第二章 函数</category><category id=\"82176\" type=\"0\">一 函数</category><category id=\"82180\" type=\"0\">2.2 函数的表示法</category></item>","ChildNum":1,"Time":"2017-11-22T17:17:14","QuesBody":"<div>【题文】已知函数f(x)＝<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/22/570abfcc-59c6-448b-9d71-52d94d7b4586/paper.files/image047.png\">.<br>(1)求f(2)＋f<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/22/570abfcc-59c6-448b-9d71-52d94d7b4586/paper.files/image048.png\">，f(3)＋f<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/22/570abfcc-59c6-448b-9d71-52d94d7b4586/paper.files/image049.png\">的值；<br>(2)求证：f(x)＋f<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/22/570abfcc-59c6-448b-9d71-52d94d7b4586/paper.files/image050.png\">是定值；<br>(3)求f(2)＋f<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/22/570abfcc-59c6-448b-9d71-52d94d7b4586/paper.files/image048.png\">＋f(3)＋f<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/22/570abfcc-59c6-448b-9d71-52d94d7b4586/paper.files/image049.png\">＋…＋<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/22/570abfcc-59c6-448b-9d71-52d94d7b4586/paper.files/image051.png\">＋f<img style=\"vertical-align:middle;\" src=\"Upload/2017-11/22/570abfcc-59c6-448b-9d71-52d94d7b4586/paper.files/image052.png\">的值．</div>","QuesAnswer":"","QuesParse":"","UseSum":473,"AvgScore":5.0,"ParseAnswerKey":"a5c0b5fe436f6bc9479a5538ed70fc92","QuesAttribute":0,"QuesAttributes":{"ID":0,"Name":""},"TitleAbbreviation":"2017·全国高一课时练习","PaperSource":[{"Id":282160,"PaperTitle":"人教A版必修一第一章 1.2.1 函数的概念","LearnGrade":10,"PaperType":1,"Province":1,"PaperYear":2017,"PaperLevel":42,"AddTimeOn":"2017-11-22T17:16:33","SchoolId":0,"MatchingDegree":1}]}],"bankId":0,"PaperQuesCount":11,"ReadSum":248,"schoolId":0}
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