名校
解题方法
1 . 定义在
上的函数
满足对任意
都有
,且
,
,则下列命题错误的是( )
![](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/f5ab4b75fa22deba7fcbcdcb31dd45b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/146ff57d46a7f258604e9660a726fdba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/196be101149acfb6a6c4ceca7fc96828.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8718f486c48b09ffd904ddbf1dc7037.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
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名校
2 . 已知
,则
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4622b12fe4faffb461896b8416d3ea69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/048becadfcad4001fc1fc6e7a79e9c25.png)
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名校
3 . 函数
对任意的
,都有
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0632bc67a48ee16de53fe7e19ec3328.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/024dab1368ab1b6476bdf85341b13627.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e6f5d45adf0314f93a495f037109bbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ed4a43f81fa25b42b3cce2d918c1054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0632bc67a48ee16de53fe7e19ec3328.png)
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名校
解题方法
4 . 已知定义域为R的函数
对任意的
均有
,且对任意给定的
,都存在
,使得
,则
可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c2e0bb6d63b7bcaee92a470d58cc399.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7326ea56be82bd616fec7e6aa3c884c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58a9859db57169e7d38677cd1c7a2fee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
5 . 已知函数
满足
,则关于函数
正确的说法是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da59869250993f48b5dd2914b7aa9e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.不等式![]() ![]() | B.![]() ![]() ![]() |
C.![]() | D.![]() ![]() |
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2022-11-06更新
|
709次组卷
|
8卷引用:重庆市求精中学校2022-2023学年高一上学期期中数学试题
名校
解题方法
6 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c69303bd9eccb3ccb55c9e4cd03a8a3.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd9dd1eee6f8e8e636e5fb50dc053757.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c69303bd9eccb3ccb55c9e4cd03a8a3.png)
您最近一年使用:0次
2022-01-24更新
|
1041次组卷
|
3卷引用:重庆市复旦中学2021-2022学年高一下学期开学考试数学试题
7 . 高斯函数是数学中的一个重要函数,在自然科学、社会科学以及工程学等领域都能看到它的身影.设
用符号
表示不大于x的最大整数,如
,
,我们称函数
叫做高斯函数.下列关于高斯函数
的说法正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4f5908d6a1217e493ed7586b6964dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc995d4dc915fce7b9aa2a580a250d1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf813e9500eebd474511b865b876ea4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1550a97c21c1d71c9e95dde569668be0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1550a97c21c1d71c9e95dde569668be0.png)
A.![]() | B.若![]() ![]() |
C.函数![]() ![]() | D.函数![]() ![]() |
您最近一年使用:0次
名校
8 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8e85585c181614398d7d01c189690d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7e29b7a00dc314d664421e3577a58d2.png)
A.![]() | B.![]() | C.![]() | D.1 |
您最近一年使用:0次
名校
解题方法
9 . 如图所示是函数
的图象,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f54601c085d06f7463f5131715763d8a.png)
![](https://img.xkw.com/dksih/QBM/2021/11/21/2855877603434496/2857331232038912/STEM/13a43e478c114ceb8a5c019c5fece8e4.png?resizew=158)
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名校
10 . 已知函数
满足
,当
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5cd5bf818c5f4df2a705ec0994fbc27.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac589dfe0c7a660cab5b6eb9f0693de2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/308c792809907f4ce1c81631d3820059.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26af862ac8e4e2fe03204b0463a7a789.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5cd5bf818c5f4df2a705ec0994fbc27.png)
您最近一年使用:0次