1 . 设
关于
的不等式
且
的解集为
函数
的定义域为
如果
和
有且仅有一个正确,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62663e859f1419317a20401ef2b66fa6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1fa54f3fa9a4fbdcfad24e726b556ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8636316543f8f3478877e0cfd8c958a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b07e9a0ec448c6da9ef8c540e7ef699.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2019-03-26更新
|
384次组卷
|
6卷引用:安徽省北大附属宿州实验学校2018-2019学年高二上学期期末数学(文)试题
名校
2 . 命题
关于
的不等式
的解集为
;命题
函数
为增函数.分别求出下列条件的实数
的取值范围.
(1)
中至少有一个是真命题;
(2) “
”是真命题,且“
”是假命题.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f35c1e10c3c34f88e5373abefa87fdf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a837165ca03f9e4ea8964979c95e3bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bb386746a622325181502a68aaadae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cd5371a6f0f82c65dd22f75f8b807c1.png)
(2) “
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
您最近一年使用:0次
2019-01-09更新
|
389次组卷
|
5卷引用:【校级联考】安徽省滁州市民办高中2018-2019学年高二上学期第三次月考数学(文)试题