名校
1 . 设
是函数
的零点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34cf780bba55f72ec2d49a0fb482d0ce.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4b5492e2c3984399de7b76c4dd9252f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34cf780bba55f72ec2d49a0fb482d0ce.png)
您最近一年使用:0次
2 . 已知函数
,若函数
有3个不同的零点
,
,
(
),则
的取值范围是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e58bdf94c139410b16843eee1c21037d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc9c82c1ec9a0ff6eec86178962285f5.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/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1310a7a80d1f8751a3f8cafe7f8c8b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42c80a1ae9b203763a743af822e02461.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-06-03更新
|
556次组卷
|
2卷引用:河南省郑州市2019-2020学年高二下学期阶段性学业检测题(5月) 数学(文)试题
名校
3 . 已知函数
有三个零点且均为有理数,则
的值等于________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5daf4678781191e6e2b26fb527837422.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
您最近一年使用:0次
2019-12-09更新
|
279次组卷
|
2卷引用:山西省晋城市第一中学校2023-2024学年高二下学期第二次调研考试数学试题