已知函数
有一个零点
,则
属于下列哪个区间( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad59c2eaf124e8f5b58f183e8bedde1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11abb76da45ffa52b47c3a6b9a03ac7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
A.![]() | B.![]() | C.![]() | D.![]() |
2023·河北·模拟预测 查看更多[2]
更新时间:2023-12-05 21:57:46
|
【知识点】 判断零点所在的区间
相似题推荐
单选题
|
较易
(0.85)
解题方法
【推荐1】已知函数
(
,
),若当
时,函数
的零点
(
,且
),则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8376cf1bee40db8d1ab56315f4daa430.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/e95f80dc5d2681d615da32093e3dc56e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b672f564d03ed46d092bb130f229ad8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17eccb8a93bd0db8a37da83afce82932.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac69e6db1df13ed64756b4f391ae9fac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8610232c77741a37463feba1a66c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
单选题
|
较易
(0.85)
解题方法
【推荐2】函数
的零点所在的区间是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b7d1ec8e90889c32e157b389b7d5a8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次