设
,关于
的二次不等式
的解集为
,集合
,满足
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8252b3610a3a634133ac4a9e6984229b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0879a1003d5e7f5bb91be1ea5a15e0d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f1ba0a1129741502600e47bf058c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
21-22高一上·广东揭阳·期末 查看更多[5]
广东省普宁市2021-2022学年高一上学期期末数学试题(已下线)思想02 分类与整合思想(练)--第三篇 思想方法篇-《2022年高考数学二轮复习讲练测(浙江专用)》(已下线)专题2.5 一元二次函数、方程和不等式(能力提升卷)-2022-2023学年高一数学必考点分类集训系列(人教A版2019必修第一册)(已下线)专题05 一元二次不等式与其他常见不等式解法-1(已下线)第2章 一元二次函数、方程和不等式(基础、典型、易错、新文化、压轴)分类专项训练-2022-2023学年高一数学考试满分全攻略(人教A版2019必修第一册)
更新时间:2022-02-19 09:12:44
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解答题-问答题
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适中
(0.65)
【推荐1】已知集合
,
.
(1)当
时,求
;
(2)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93dab0019746ad4a4cf4daa7a7bcc884.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67012d6febe20383635fe1a4fdf7ab12.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bbdadaf9c0e43db281c53e71b5f01e1.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a5a2334a6a76eddcd2bb900a4e92ca3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解答题-问答题
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适中
(0.65)
名校
【推荐2】设集合
,
.
(1)若
,求实数a的值;
(2)若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/852034f187109d144ef97edfbb37416f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df10a672da8a6ca0c03a32fee4260bf4.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7fef9f78cdc1f4b32ad56cd51a8cd3a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
您最近一年使用:0次
解答题-问答题
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适中
(0.65)
解题方法
【推荐1】已知函数
,
是
的导函数.
(1)解关于
的不等式
;
(2)若
有两个极值点
、
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c7a9074d4a9a4f931fcf319e3fe5085.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(1)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee36360d6072e96a02a4df7426b1028b.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解答题-问答题
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适中
(0.65)
名校
【推荐2】若集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab3a3d35d25554d2ee73480862b4b9eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49863974b420cefe6dedfee3c10453d0.png)
.
(1)若
,求实数
的取值范围;
(2)当x∈R时,不存在元素x使x∈A与x∈B同时成立,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab3a3d35d25554d2ee73480862b4b9eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49863974b420cefe6dedfee3c10453d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a3df792a80ccb11b2993c0695ef1942.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99067094836fdfc7fe04a7d747da929a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)当x∈R时,不存在元素x使x∈A与x∈B同时成立,求实数m的取值范围.
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