解题方法
1 . 已知函数
,设
,
,
,则有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ff6838d84b68c6f0d3b93b196d9b08d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/183350ace00a1bf71cb481283bca3ed4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90f53cd31040ffb4de51e6b378aa252e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad25905264d285be6f9575a1fea2edbc.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2 . 已知集合
,
,若
,则实数a的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30afb3daca2f6f1af823dda96596d15e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e8b46a41c3aa61cdb09f56ae1fa16aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95a45ed519f02f2df64476227f0cae74.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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3 . 函数
满足对任意
,都有
成立,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39c08c3c0a0c81e0cb1562390a3e131.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/717a1efcded39ade5c5e98eeb21013e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
4 . 若正实数
,
,
满足
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef736dc8487af02786b0a42add86917e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
5 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d434aa5deaa236c260afff94d72c0e70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
6 . 实数
满足
,则
的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0b6d9a05565b663f20be2c6cd43c8b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-01-31更新
|
216次组卷
|
3卷引用:山东省日照市2024届高三上学期期末校际联合考试数学试题
名校
7 . 已知
为定义在
上的奇函数,当
时,
,则方程
实数根的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66692ec49a458f9e48c7315d03dfc37b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/819aef88c318991eefba8bc6ce987825.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db3e49df811c97550d42912410771d1.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
2024-01-29更新
|
362次组卷
|
3卷引用:山东省烟台市2023-2024学年高三上学期1月期末学业水平诊断数学试题
解题方法
8 . 已知
且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a00f26e45e91c36ef8833cf46d0e3b40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f940e491269e04ab4680ee10714ba88c.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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9 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0632bc67a48ee16de53fe7e19ec3328.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19a10e8bfd3aa50f2e2b5564394f5841.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0632bc67a48ee16de53fe7e19ec3328.png)
您最近一年使用:0次
解题方法
10 . 若函数
为偶函数,则实数
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9f9769fcf119fffd23efcca404f3200.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.1 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次