名校
1 . 已知随机变量
,若对任意的正实数
,满足当
时,
恒成立.则m的取值范围是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d01ee803e422f0c6848345ed5078b96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/269c80d3ae54a0c32f4ba4c928b1d28d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f78d9c3402364763c4c2339e15a4c1a.png)
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2 . 已知函数
,若
,则实数
的取值范围为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf40f739af990e5143e3926b6ad9f397.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e208b95cd74f16a6410e42e977e05b76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2024-04-04更新
|
697次组卷
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2卷引用:宁夏回族自治区石嘴山市平罗县平罗中学2023-2024学年高二下学期第一次月考(4月)数学试题
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解题方法
3 . 定义在
上的偶函数
满足:对任意的
(
),有
且
,则不等式
的解集是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7276ad8f7e9b8cb22b15e996cbea48eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa10bae6ce6e91bf99c580d102947b46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dec65a2bec3d4296c613a80b3ae41d5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04287779466985aa235a355974e8d11a.png)
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4 . 若函数
满足
,且
时,
,已知函数
,则函数
在区间
内的零点的个数为_______________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/829214aa98f691faf08ffe4b645f9099.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17a3556b7e9458ec54d4cf1de17a5649.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1591d4244dcf5539a4ae98f554e91e61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ff65953311c700ffe160fb0d8a1afc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6816b9f6f08e148dbb7c65a7e5aa8599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffa662f0273f0921c1fa4727f632395.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e71dbce0ccda0f5df7d0555fa23bf770.png)
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5 . 函数
的定义域是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db7ae59d0def6797d924cf43130462b6.png)
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6 . 设
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cd5abf623a8a9b41f0314dd47e7c456.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44c48b6240b5851a545c039d9cf07456.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/560796a8266607d08264772d36c45ea1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cd5abf623a8a9b41f0314dd47e7c456.png)
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7 . 已知函数
,若
有四个不同的解
且
,则
的取值范围是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d66a2ff2fdb6d158c913756e4fc9780.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338316b0fe50fdea0f2f75aec4c990dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8ccd22fd0ca1a8e1468329284f91b6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3604274ad6707a906eba371a9e884144.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2741ca619df1d9ab3d9ced4c49142dc.png)
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8 . 函数
的递减区间是 __________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2783e0772aa4ef3a585a5498e2dcca1.png)
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9 . 若
为奇函数,当
时,
,则
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b077a8a682fbf3dfed57ff296151ef90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8809a2320481be5a5bc164788199a334.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1893ec3241bbeb7909e5a1ecfb7c1760.png)
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10 . 函数
,
,若对任意的
,
,使得
成立,则实数
的范围是______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cc1b193aa193153eb402df8560778e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/259e10b808fa4b7aaf7d26fc72a017b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8958bd3192a63490b954abc74f81290c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17641d15644d5fb2c79fd1016b21520f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec6154e00013d9dee84c0e941f676ea9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-12-01更新
|
689次组卷
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3卷引用:宁夏银川市永宁县上游高级中学2024届高三上学期月考(四)数学(理)试题
宁夏银川市永宁县上游高级中学2024届高三上学期月考(四)数学(理)试题广东省江门市新会第一中学等2023-2024学年高二下学期5月联考数学试题(已下线)专题1.4 利用导数研究函数的极值和最值(八个重难点突破)-2023-2024学年高二数学下学期重难点突破及混淆易错规避(人教A版2019)