名校
解题方法
1 . 若函数
对定义域内的每一个值
,在其定义域内都存在唯一的
,使
成立,则称函数
具有性质
.
(1)判断函数
是否具有性质
,并说明理由;
(2)若函数
的定义域为
且
且具有性质
,求
的值;
(3)已知
,函数
的定义域为
且
具有性质
,若存在实数
,使得对任意的
,不等式
都成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.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/d649c5834bfd736e710f1d2d31af6dc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77c9320d009a17deba67f208c7d8be8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33e0478228d9faaa0412dd4d034880bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d95cf337d2e8d6f13f1a0d36c555929.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715ef1ee4049a733c7bb69c5f696e85b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1019d4ad2e3fb4a7abb66e0e9e55b556.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7cfada8fd642ddf968bfd4228d48ec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8921a787266a52293b37a2e5cc1b5941.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0eac2b31a19918895e5af2d316490e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c51159984b2cb00f30b3986315019623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebfec206f7987dafec741aff0759af60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5873c01192b7d33b7483f444f90b5b0.png)
您最近一年使用:0次
2023-01-06更新
|
687次组卷
|
6卷引用:四川省德阳市外国语学校2023-2024学年高一下学期入学考试数学试题
名校
解题方法
2 . 已知函数
,
.
(1)若函数
有两个不同的零点,求a的取值范围;
(2)若函数
在区间
上单调递减,求a的最小值;
(3)若
,对任意
均有
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29acee713c4cc984bc6c579dd393e603.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed6d804ef44bfc64f824b0ccef71765e.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b8c164755dc2d7cff80fb4c9cffc9be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7571a6ad76337fd3b6099407cca78366.png)
您最近一年使用:0次
2022-01-22更新
|
596次组卷
|
3卷引用:四川省宜宾市兴文第二中学校2023-2024学年高一上学期期末数学试题