名校
解题方法
1 . 若实数
,
满足
,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95d17a84544e2eb5f7a64dcd1ef50b1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42e0ff7439f03100221e66093239248b.png)
A.![]() ![]() | B.![]() | C.![]() | D.![]() ![]() |
您最近一年使用:0次
名校
解题方法
2 . 在平面直角坐标系
中,已知
,动点
满足
,其中
,则所有点
构成的图形面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a9a95d8f9785ffc14eb666553395d1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37dd0802f896556180545ae356e90c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35004f38647220af0bc26654b6be37fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2018-03-31更新
|
2348次组卷
|
7卷引用:北京市海淀区首都师范大学附属中学2023-2024学年高三下学期开学练习数学试题
名校
解题方法
3 . 若
、
满足
,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/284edc276f60efd591b182438c034080.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4489516aca67a6afe53fac2f1477f76.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2017-06-21更新
|
389次组卷
|
4卷引用:2018届北京市北京101中学3月份高三理零模试卷
解题方法
4 . 若
,
满足
则
的最大值为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfd02ce777e64de21b3c382d396f0177.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f7c99486743e17633d086d868f0680c.png)
您最近一年使用:0次
2016-12-03更新
|
185次组卷
|
9卷引用:北京工业大学附属中学2018-2019学年度第一学期摸底考试高三数学(理)学科试题