名校
解题方法
1 . 函数
的定义域是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f729de9ea16f15ac5cf06ab94c6b507.png)
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2022-12-16更新
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1114次组卷
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9卷引用:期末测试卷02(测试范围:第1-8章+集合+不等式+函数)-备战2023-2024学年高二数学下学期期末真题分类汇编(沪教版2020选择性必修,上海专用)
(已下线)期末测试卷02(测试范围:第1-8章+集合+不等式+函数)-备战2023-2024学年高二数学下学期期末真题分类汇编(沪教版2020选择性必修,上海专用)上海市宝山区2023届高三上学期一模数学试题上海市复兴高级中学2024届高三上学期开学考试数学试题(已下线)4.3 对数函数-同步精品课堂(沪教版2020必修第一册)上海市新川中学2023-2024学年高一上学期期末考试数学试卷北京市海淀区2023届高三一模数学试题查漏补缺练习北京卷专题11B指对幂函数广东省广州科学城中学2023届高三下学期5月月考数学试题北京市西城区北京师范大学附属实验中学2024届高三下学期6月热身练习数学试卷
2022高三·全国·专题练习
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2 . 已知
,
、
,则
的情况有_____ 种.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae70e52dd243449f42f43f1079a43167.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4887473a8091e1ef53a169cc9f211e3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb9df3a17aa370eba2add2c13cfc2619.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8482fdda1726850b60ba214708691d5e.png)
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2022-11-06更新
|
452次组卷
|
8卷引用:核心考点10计数原理(1)
(已下线)核心考点10计数原理(1)(已下线)专题06计数原理--高二期末考点大串讲(沪教版2020选修)(已下线)黄金卷08陕西省西安市蓝田县城关中学大学区联考2023-2024学年高二下学期3月阶段性学习效果评测数学试题(已下线)专题13概率与统计必考题型分类训练-1(已下线)模块一 集合、常用逻辑用语及复数-1新疆乌鲁木齐市第七十中学2023届高三上学期期中数学(理)试题(已下线)第01讲 计数原理(练习)
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3 . 函数
的图象与直线
的公共点有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
A.![]() | B.![]() | C.至多![]() | D.至少![]() |
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4 . 对任意实数
,
均取
,
,
三者中的最小值,则
的最大值是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36b34d5b0265aa0e04aa84f2a744377c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39241f2eeccaa16d0550d851619bcb42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88262e9cc8b350920b1ae5aa87af2a89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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5 . 已知全集
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4be3a8e11f6f390f6913b65966000263.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
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6 . 设函数
,其中![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b2a71744d0c37d9bf851adc12087eb6.png)
(
,
,
)为已知实常数,
,下列关于函数
的性质判断正确的个数是( )
①若
,则
对任意实数x恒成立;②若
,则函数
为奇函数;③若
,则函数
为偶函数;④当
时,若
,则
;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ad7ffb9ab5ee6a244939c0a0ac7358e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b2a71744d0c37d9bf851adc12087eb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb853c35a7d17396aa032e33505002f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ab46d077ba3d6e13fa1f6a5aaa0ce6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea4ac187cbb465180e89f38250b3970.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e8cc82c03cabcddfa5e9cec6dced62d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3047d4ab078dafc06c047bcbf0a6ffaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/104375baf5cef5eb92cfc7cf13b80193.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5dabbaf770207f1d9b83ca67ac9147.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf2dd8a5301d3f252c686dfe2331eae4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40fd17a767750d2f6445f7230093bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40539440ed8a8c6611e1db3322f02d9a.png)
A.4 | B.3 | C.2 | D.1 |
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2020-02-16更新
|
974次组卷
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4卷引用:上海市嘉定区第一中学2022-2023学年高二上学期期中数学试题
名校
7 . 函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea5d6ad0fa74ac30344d4f2cf7f0a9cd.png)
的反函数是________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea5d6ad0fa74ac30344d4f2cf7f0a9cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d846af1bdadcb3897971d0b2f767e1f3.png)
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2020-01-07更新
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113次组卷
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2卷引用:上海市南模中学2017-2018学年高二上学期开学考试数学试题
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8 . 若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/630edd281b41bf189e93a017667da74c.png)
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6d983933efd52b9202a65658e858954.png)
________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/630edd281b41bf189e93a017667da74c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/391bd47f0e344b04b4e68dd49820ad00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6d983933efd52b9202a65658e858954.png)
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9 . 函数
的值域为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/129098be5247e71ab430ebcdc22f834d.png)
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2019-11-16更新
|
359次组卷
|
3卷引用:上海市南模中学2019-2020学年高二上学期(9月)初态考数学试题
名校
10 . 已知
及
.
(1)分别求
、
的定义域,并求
的值;
(2)求
的最小值并说明理由;
(3)若
,
,
,是否存在满足下列条件的正数
,使得对于任意的正数
,
、
、
都可以成为某个三角形三边的长?若存在,则求出
的取值范围;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99c8a47577fdcc2f4da83b486b7cb7fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/039ed8869abdc837a0c0ee1e9497c4c9.png)
(1)分别求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/282bd8132e2d40176dec2cc77010856b.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccdf7fd0cfb0f275838cdde6283a201b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96a82c909f6d3efdfcfc7b4d38793196.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41c9786ffbcbe084a64b7dce30d7792b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.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)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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