1 . 若函数
的定义域为
,则函数
的定义域为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15f9bcb2be7fb8784b9a73eb8ec1c90c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2850764459f4cca23c9c21fe1d8879f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9b2167a858931c25b56964633d21569.png)
您最近一年使用:0次
2024-02-23更新
|
815次组卷
|
2卷引用:河北省邢台市2024届高三上学期期末数学试题
名校
2 . 已知函数
在
上是增函数,则
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d5c7bc3df3b3557876bfd340f734a65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/189b2da6c420bf8f8900002d14f65f72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
3 . 已知函数
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a19d458948c6e5b61aea244fa738d7a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1996c0826488cfc740aaa98b0572799e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a19d458948c6e5b61aea244fa738d7a.png)
您最近一年使用:0次
2024-02-20更新
|
258次组卷
|
2卷引用:云南省昭通市一中教研联盟2023-2024学年高一上学期期末质量检测数学试题(A卷)
名校
解题方法
4 . 已知函数
的定义域为
,满足
,
的图象关于直线
对称,且
,则
______ ;
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e21b60b8b5fffe78a4fe3aed643ed925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e356a6e54a669fda721085096c8416db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51eb2613dda00677d447c986cac505bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0632bc67a48ee16de53fe7e19ec3328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50a7798f78f349848294ebdbc001c9cb.png)
您最近一年使用:0次
23-24高三上·北京西城·期末
解题方法
5 . 设
,函数
给出下列四个结论:
①
在区间
上单调递减;
②当
时,
存在最大值;
③当
时,直线
与曲线
恰有3个交点;
④存在正数
及点
和
,使
.
其中所有正确结论的序号是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fea6820a9126b56ec980bd1b90ce47c.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
②当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce3a34d6f60032718820c3da2b07786b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
③当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e10e1c43b86a8cd4360ca9b57232164.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1447dbe580ac5c825776995118e75acf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
④存在正数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b811a28cdacf01a436319d318e61f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13e16cf125d8969d138b7db75b4b7e49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c350ad1d2263888a5a36a851f37c661.png)
其中所有正确结论的序号是
您最近一年使用:0次
解题方法
6 . 已知幂函数
是偶函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d1158f675e7d7b4087491a1e179662d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
您最近一年使用:0次
2024-02-17更新
|
259次组卷
|
3卷引用:安徽省皖北六校2023-2024学年高一上学期期末联考数学试题
7 . 设函数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1580872d29c1b713366ad6fd40c13f6.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8eed90fdbff6547e786b799709a813d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1580872d29c1b713366ad6fd40c13f6.png)
您最近一年使用:0次
2024-02-17更新
|
163次组卷
|
3卷引用:河南省漯河市2023-2024学年高一上学期期末质量监测数学试题
名校
8 . 已知函数
,
,若函数
有三个零点
,则
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6e1e0761940bf7332aed1c7ec002497.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/421da7ed4b073eb9031c7292ec2c9552.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4633de9335d15d7685bdecb007a3678c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05b8ec9d4206ea66a02de5c4a1e1e911.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8477ed6c4d8c19638a0c21edb8a3d4d.png)
您最近一年使用:0次
2024-02-15更新
|
985次组卷
|
5卷引用:山东省济南市2023-2024学年高一上学期1月期末数学试题
9 . 已知定义在
上的奇函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bf228a34f7981d88ca9e8ed5cf4d17a.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd189dbf9c50a572364de2a1d8f95c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bf228a34f7981d88ca9e8ed5cf4d17a.png)
您最近一年使用:0次
10 . 已知函数
,若方程
有四个不同的解
,
,且
,则a的取值范围是_____________ ,
的取值范围是_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b7cf1f2c6f67e2cab17070879a97bd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338316b0fe50fdea0f2f75aec4c990dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05b8ec9d4206ea66a02de5c4a1e1e911.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3604274ad6707a906eba371a9e884144.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4695051d4a3df4cadf89bbad603c31da.png)
您最近一年使用:0次