名校
1 . 已知函数
在区间
上有零点,则实数m的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59d7fa10cdc982f5729877640373f0cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d01dc2d99655cf7598837cb0886166ed.png)
您最近一年使用:0次
2023-03-15更新
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744次组卷
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5卷引用:河北省石家庄市2022-2023学年高一上学期期末数学试题
2 . 已知函数
的零点位于区间
内,则整数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fde47358ee393f29030f043a50b71aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e77be621343247beabcb7275f52da998.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
您最近一年使用:0次
3 . 已知函数
的最小值为8,且
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9743d2cc60ed63a5684abeb4cae63f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fa6a950b1e08c0fb31c7b61c255a2cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac69e6db1df13ed64756b4f391ae9fac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
您最近一年使用:0次
4 . 若函数
的零点
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65bd4fd44ecaf2ec2c83136cd11e1eb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fda342cf671615df5f7ee2113368fccf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d7f54fcddfa3879ebc4f7cfbc728dc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
您最近一年使用:0次