设函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
__________ ,若方程
有两个不相等的实数根,则实数
的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34a34b587486cf927c6c61e2891dbd1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338316b0fe50fdea0f2f75aec4c990dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
更新时间:2022-12-04 18:29:06
|
相似题推荐
填空题-单空题
|
适中
(0.65)
名校
【推荐1】已知函数
,若方程
有5个解,则m的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4560602a17c4a6e60c4e41068e8c241a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5867604e3925c4f67f8e564a3fa1e9f.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
【推荐2】若指数函数
(
且
)与五次函数
的图象恰好有两个不同的交点,则实数a的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da53929a8f67b9aa3827fdbd73ebd265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec9258e80841708b48b413ff467349ea.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
【推荐3】已知函数
若关于
的方程
有四个实数解
,其中
,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8dac9db902510602ae0ab8590a6c0cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7b2103621671afaab466b1b69f2cb14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d138ce9e3abdd755f24834eadb10eb54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3604274ad6707a906eba371a9e884144.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfa9a3e3eaaf47fd8f4e1236dcf322f7.png)
您最近一年使用:0次