1 . 若
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/636a8d9e362e768e825a98afdea2bd5b.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2 . 以
表示数集
中最小的数,
表示数集
中最大的数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15a393de3560b0c81a2085700e987a1.png)
__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b73719a683e92eb670f820bc85e56bf9.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c237a1037344842737c5f318eda60262.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9e93122e2e5b93c1141001872a250ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15a393de3560b0c81a2085700e987a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b73719a683e92eb670f820bc85e56bf9.png)
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解题方法
3 . 下列说法正确的是( )
A.若![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() |
D.若![]() ![]() |
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解题方法
4 . 已知
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23fdb560c7313628bd027a9c40f100ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/610eec337c22872d4877b31f5e90aaba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60384214353a6ef168192ea5d06312f9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-05-11更新
|
695次组卷
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2卷引用:陕西省西安市西安中学2023-2024学年高二学考仿真考试数学试题
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5 . 若
,
,
,
,则
,
,
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2af358fb324927e38165f4c44056eac9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff2373da0cb3d6a502ef43225ee5a1f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0414610e3bc91fcadd8182521d36db3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b98eacd23a018f7d3888763f3a37aa40.png)
![](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)
A.![]() | B.![]() | C.![]() | D.![]() |
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6 . 对于
上可导的任意函数
,若当
时满足
,则必有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e30c903d8f8a05332af0b19e7e40df3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24204fa488c7718f4a374ddacbc4f84.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-05-09更新
|
356次组卷
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2卷引用:北京市顺义牛栏山第一中学2023-2024学年高二下学期4月月考数学试卷
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7 . 已知
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57352b5b5d5825cddce0d989b9af7d5b.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-05-09更新
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1034次组卷
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3卷引用:湖南省永州市第一中学2023-2024学年高二下学期6月月考数学试题
8 . 已知函数
.
(1)求曲线
在点
处的切线方程;
(2)设
,证明:
在
上单调递增;
(3)判断
与
的大小关系,并加以证明.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90abf4340754de993128fefcf93c3d9b.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3832d863e6cefdfe45cff4319e1fbdb.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/146d3d11d5f0a324f3ad2dcaa6021c0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cd50020c0e3198d4a6b2d26a413b1b8.png)
(3)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d68f75f7903e505329ce87861809ba31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc8ae8993088868740f8a641cd896ecf.png)
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9 . 函数
在定义域R上处处可导,其导函数为
.已知
,
,且当
时,
.若
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d868352d7d68f6d383a397c4d2c5ef96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3471484b64504fc545398f52be830010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a039b83b7784132b820a32c9894a2b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b68e122a75ee8844efdccc7b41a0fa81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a61af4fe5d36f75a96300a5024a6e61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/730791eda925188c8bab6863d60b4aca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d0c6d3ff176917bcf8a269686187606.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10 . 已知定义在R上的函数
,设
,
,
,则a,b,c的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62edf0bd99475cf37d5d4159497d285c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59db7a756a41722ffbf8c4aed54418dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6178232dfb4c8f7d0b8e7d37de09259e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03cde509b9b45ea5a19b0f5b8ba36ddf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-05-08更新
|
503次组卷
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4卷引用:5.3.1函数单调性