已知函数
若
,则
的值__________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c619a415aaf997d8901ff698d56fe9ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a04042cd29185f7f48399495d7df371e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
更新时间:2021-11-04 09:22:35
|
【知识点】 已知分段函数的值求参数或自变量解读
相似题推荐
填空题-单空题
|
较易
(0.85)
名校
解题方法
【推荐1】已知函数
且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d923fc632958539f64190231f362678e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af0f3cee01641f9882cfe21435ebcc32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
填空题-单空题
|
较易
(0.85)
【推荐2】已知函数f(x)=
则不等式x·f(x-1)<10的解集是________ .
![](https://img.xkw.com/dksih/QBM/2018/12/14/2096472341692416/2101557545779200/STEM/279f7007eccf4bb6a8c22f3460ea5dc2.png?resizew=86)
您最近一年使用:0次