名校
1 . 已知
满足:
,则代数式
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e3a1467ecf286e3cadaf5aa006606f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f945dade6bba486831fd909efb350df6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d71c62953bb4b89902a3b88b34c03276.png)
您最近一年使用:0次
名校
解题方法
2 . 已知
在函数
的图像上,
在直线
上,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/125bea9ef0d4a26ac65cacf66536b388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9eaa224254a49065d213ca3a2f75f0db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d44e8bc37ed03f44470762748a8f942a.png)
A.![]() | B.5 | C.![]() | D.![]() |
您最近一年使用:0次
2024-05-04更新
|
362次组卷
|
2卷引用:重庆市渝北中学2023-2024学年高二下学期期中质量监测数学试题
3 . 已知
为双曲线
上一动点,则
到点
和到直线
的距离之比为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/335caead9a9e7d18587492828f7c2456.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88c3a2f5b0702ea9fbb9dc8904579737.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
A.1 | B.![]() | C.![]() | D.2 |
您最近一年使用:0次
2024-04-15更新
|
1184次组卷
|
3卷引用:重庆市第一中学校2023-2024学年高二下学期期中考试数学试题