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1、20XX届高三数学培优补差辅导专题讲座-集合、函数与导数单元易错题分析与练习导读：就爱阅读网友为您分享以下“20XX届高三数学培优补差辅导专题讲座-集合、函数与导数单元易错题分析与练习”的资讯，希望对您有所帮助，感谢您对的支持!【正解】由f(x)在?2,2 上的图象可知答案为?2?|x1|?|x2|.3、指、对数函数的底数为字母时，缺乏分类讨论的意识：例 3、函数 y?logax(a?0 且 a?1),当 x?2,?时，y?1,则 a 的取值范围是?（）（A）a?2 或 0?a?B）a?2 或 a?21 12（C）12?a?1或 1?a?2（D）12?a?2 文档编码:CK9F5M4P8J9
2、HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N
3、5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9
4、HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N
5、5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9
6、HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N
7、5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9
8、HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1【错解】只想到a?1 一种情况，选D【分析】指、对数函数的底数是字母而没分类讨论.【正解】正确答案为：C 4、不理解函数的定义：例4、函 数y=f(x)的 图 象 与一条 直 线x=a 有交 点 个 数是?（）（A）至少有一个（B）至多有一个（C）必有一个（D）有一个或两个【错解】选是 A、C 或 D【分析】不理解函数的定义（函数是从非空数集A 到非空数集 B 的映射，故定义域内的一个x值只
9、能对应一个y值）.【正解】正确答案为：B 变式、在同一坐标系内，函数f(x)?2x?1,g(x)?21?x 的图象关于?（）（A）原点对称（B）x 轴对称（C）y 轴对称（D）直线 y=x 对称【错解】没有思路.文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1
10、I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8
11、J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1
12、I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8
13、J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1
14、I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8
15、J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1?1?【分析】要知道f(x)?2,g(x)?两函数的图象关于y 轴对称.?2?x x【正解】f(x)?2 x?1 的图象由的图象向左平移1 个单位而
16、得到，g(x)?2 x 1?x?1?2?文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1
17、文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4
18、N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1
19、文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4
20、N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1
21、文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4
22、N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1x?1 的?1?图象由 y?的图象向右平移一个单位而得到.故选 C.?2?基础练习题1、已知函数y?f?x?，x?a,b?，那么集合?x,y?y?f?x?,x?a,b?x,y?x?2?中 元 素 的 个 数 为（C）A.1 B.0 C.1 或0 D.1 或 2 2、已知函数f?x?的定义域为 0，1，值域为 1，2，则
23、函数f?x?2?的定义域和值域分别是（C）文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T
24、1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB
25、4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T
26、1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB
27、4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T
28、1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB
29、4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1A.0，1，1，2 B.2，3，3，4 C.-2，-1，1，2 D.-1，2，3，4 3、已知 0a1，b-1，则函数 y?a?b的图象必定不经过（A）x A.第一象限B.第二象限C.第三象限D.第四象限4、将函数f?x?2x的图象向左平移一个单位得到图象C1，再将 C1 向上平移一个单位得图象C2，作出 C2 关于
30、直线 y?x对称的图象C3，则 C3 对应的函数的解析式为（B）A.y?log C.y?log 2?x?1?1 B.?x?1?1 D.1a y?logy?log 文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB
31、4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T
32、1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB
33、4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T
34、1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB
35、4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T
36、1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T12?x?1?1?x?1?1 log a 22 5、已知函数f?x?log?2?x?在其定义域上单调递减，则函数g?x?1?x?的单2 调减区间是（D）A.?,0?B.?1,0?C.?0,?D.?0,
37、1?6、函数 y?xcosx?sinx在下面的哪个区间上是增函数文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5
38、 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9
39、F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5
40、 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9
41、F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5
42、 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9
43、F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1（B）3?3?5?B.C.?,2?,?D.?2?,3?2?2?22?,?且 f?x1?f?x2?，则下列结论必成立的是（D）x，x1、x2?,?，?22?2 2 A.?文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5
44、X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码
45、:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5
46、X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码
47、:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5
48、X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码
49、:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5
50、X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T17、设 f?x?xnis A.x1 x2 B.x1+x2 0 C.x1 x2 D.x1x2 8、方程 x?log 2 x?2 和 x?log 3 x?2 的根分别是?、?，则有（A）A.?B.?C.?=?D.无法确定?与?的大小22 9、若?、?是关于 x 的方程 x?k?2?x?k?3k?5?0（k?R）的两个实根，则文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编码:CK9F5M4P8J9 HB4N3C5X1O5 ZV2H1I6N5T1文档编