名校
1 . 对于函数
,若在定义域内存在实数
,满足
,则称
)为“局部奇函数”.设
为定义在
上的“局部奇函数”;
曲线
与
轴交于不同的两点;若“
”为假命题,“
”为真命题,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69d88a41a8c39757a1bbcc8ae9052c67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0696481560a50a214cf2a5ee69770425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff10076b8bf45697ab53748f2ec49323.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41fb6e81eeecb96df013a9309f0cfb7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f675824e539f50cec53120959d32e554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
2 . 已知函数
.
(1)若
,且函数
有零点,求实数
的取值范围;
(2)当
时,解关于
的不等式
;
(3)若正数
满足
,且对于任意的
恒成立,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c544f9f9e110b0bf501410f7d7d45b46.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47c88c150f313c47f34668ea41ba3f0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7bc23064cf67ad883b500300f677878.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d64b4bc6b36bcb879824031ba4902c5c.png)
(3)若正数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5ab9b3610c3d5e741235fc6c838517c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f807be5616ffcc28f8387bcb9b0c916a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1d526c0c443d1062f0c842e824b6c19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5ab9b3610c3d5e741235fc6c838517c.png)
您最近一年使用:0次
2018-06-29更新
|
1159次组卷
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9卷引用:湖南省衡阳市第一中学2019-2020学年高二上学期入学考试数学试题
湖南省衡阳市第一中学2019-2020学年高二上学期入学考试数学试题【全国市级联考】江苏省南京市2017-2018学年度第二学期高一期末统考数学试题(已下线)2019年一轮复习讲练测【新课标版理】第二章测试卷(已下线)2019年一轮复习讲练测【新课标版数学】第二章测试卷(已下线)2019年一轮复习讲练测【新课标版文】第二章测试卷【区级联考】广东省深圳市宝安区2018-2019学年高二第一学期期末调研理科数学试题广东省深圳市宝安区2018-2019学年第一学期高二文科数学期末调研试题湖北省部分重点中学2022-2023学年高一上学期期末联考数学试题河南省平顶山市叶县高级中学2022-2023学年高一下学期期中数学试题
名校
解题方法
3 . 已知
是定义在
上的奇函数,当
时,
.
(1)求函数
的解析式;
(2)解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15308be822e4af7bc4054e7aa4c50e80.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee4d98627454a3956a6bff69643afe03.png)
您最近一年使用:0次
2016-12-13更新
|
450次组卷
|
2卷引用:湖南省常德市汉寿县第一中学2023-2024学年高一下学期入学考试数学试题