1 . 对于函数
,若存在
,使
成立,则称
为
的不动点.已知函数
.
(1)当
,
时,求函数
的不动点;
(2)若对任意实数
,函数
恒有两个相异的不动点,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f07ad90ca228230b03f12eb48ee0c1d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f66a2b3d90f0d935d6c8ebaf675349.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05f73cf34f8b00c4606442cac164362d.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfd09fb9482124fd35f19b86894648f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若对任意实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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名校
2 . 已知函数
是定义在
上的奇函数,且
.
(1)求
的值;
(2)用定义法证明函数
在
上的单调性;
(3)若
对于任意的
,
恒成立,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43bbebbda4bd0df064ee854f175776fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ead3fdcb8fe8f5eb3dbe7d96cabc28b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba654acafb37e324d8b1cbb0ec29c8c6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
(2)用定义法证明函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ead3fdcb8fe8f5eb3dbe7d96cabc28b.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3aa4ff639efdb8535643bb6e28c67531.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24aa16b780156e18f12baa2b8ee0f9a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62c32a341bb7f2597378df250b93efdd.png)
您最近一年使用:0次
2023-11-16更新
|
651次组卷
|
6卷引用:天津市五区重点校联考2023-2024学年高一上学期期中考试数学试题
天津市五区重点校联考2023-2024学年高一上学期期中考试数学试题天津市北辰区第四十七中学2023-2024学年高一上学期第二次阶段性检测数学试题(已下线)第五章 函数的概念、性质及应用(压轴题专练)-单元速记·巧练(沪教版2020必修第一册)重庆市渝北区两江育才中学校2023-2024学年高一上学期期末模拟数学试题(已下线)单元高难问题03函数恒成立问题和存在性问题-【倍速学习法】(沪教版2020必修第一册)(已下线)专题04 函数的性质与应用1-期末复习重难培优与单元检测(人教A版2019)
解题方法
3 . 已知函数
,
.
(1)求
的值域;
(2)求
的表达式;
(3)解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1439c562a1331c7245f7ad4c70e0b6b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c8887063cdabdd7dd1fa0a5e07a27ea.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2df17d1b404651bf6dbc97b519d452e1.png)
(3)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b232448bd128173fa5d44712810e1c9b.png)
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4 . 设函数
的定义域为
,满足
,且当
时,
.若对任意
,都有
,则
的最大值为_________ .
![](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/322eb46d949b9580bcc057d146b7fc58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71bb7883ea87e6275472dbe14ee62357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ffa2b2fa52272ca3b60a319f6d632d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58640a13608e28bdba923ce9b0fc2f83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e99f6241f03f76761403af0c53d3a0f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解题方法
5 .
是定义在
上的奇函数,且当
时,
.则
时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
_________ ;不等式
的解集是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dc1d4dfe9b98c934cb60526c8e36074.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd3c988d875438535244ee2b092a779b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cfc6fd5b8ed1144a17fb95ea4eccbf2.png)
您最近一年使用:0次
解题方法
6 . 定义在R上的奇函数
,对任意
都有
,若
,则不等式
的解集是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d41acc47493556617fe7b9e55093d10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ea30c7c0eb77e44aa9154daea05b93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d87cd4403487962c38c8707ba3ab3fa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb2a9636728bbe6329b623d7d33d004a.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
7 . 下列函数中,与
相同的函数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
8 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7abe4c4c0f6c1e61384a03c6658d0be.png)
(1)当
时,解关于x的方程![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99eaeb2ab68a49074d623ffca072fed8.png)
(2)若函数
是定义在R上的奇函数,求函数
的解析式;
(3)在(2)的前提下,函数
满足
若对任意
且
不等式
恒成立,求实数
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7abe4c4c0f6c1e61384a03c6658d0be.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ada8982dbadf4e512f447f6293133334.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99eaeb2ab68a49074d623ffca072fed8.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)在(2)的前提下,函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27026cd5de1a456f9793c4e501c702ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7817fbdb25a683d107e0210c89985638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5894bb4764307b17fc72e430262c2f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cf10c55340c16450cdc1c809fd328ab.png)
您最近一年使用:0次
2023-11-13更新
|
1303次组卷
|
2卷引用:天津市滨海新区塘沽第一中学2023-2024学年高一上学期11月期中数学试题
名校
解题方法
9 . 已知函数
(1)用定义证明函数
在定义域
上为增函数;
(2)若
时,函数
的最大值与最小值的差为
, 求实数
的值;
(3)求解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c19f5b2b0a45c1410b15423c733a7057.png)
(1)用定义证明函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f35e2fa5645c68b5fefec414753a6f09.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/954ff6282257ca37c6de7582e6052ae4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ab4717e4827480f0f6f4ded85e52eab.png)
(3)求解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3423ce15e256a4b172142dad0613af0.png)
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名校
解题方法
10 . 已知函数
且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d3bceb88d11fd6e9799de385ae944e.png)
(1)求
的值;
(2)当函数
的定义域为
时,求
的值域;
(3)设函数
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a254083619446829bb427b55aeabf62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d3bceb88d11fd6e9799de385ae944e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b83e2a1bbfbb16d630ceb03e446901ce.png)
(2)当函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24b149bf2d4bbdee9fc283ec900eda64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3960fd7abe943538dd5f5d421fc085b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
您最近一年使用:0次