解题方法
1 . 已知
,则不等式
的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c316a8f5cdb1817fc2329087e250a90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d6b61273f02e376416bf66cef5fc008.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
2 . 已知
,则不等式
的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb2738b0b5bc554cef81086cd7ed5a15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d6b61273f02e376416bf66cef5fc008.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知
.
(1)当
时,求函数
的单调区间;
(2)设
,若函数
有两个零点,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6a8f4d08f279589447ae362c443ab8c.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb7239435090d3bf0cc250420b7d2108.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
4 . 已知
.
(1)讨论函数
的单调性;
(2)设
,若函数
有两个零点,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6a8f4d08f279589447ae362c443ab8c.png)
(1)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb7239435090d3bf0cc250420b7d2108.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
5 . 已知正数
满足
(
为自然对数的底数),则下列关系式中不正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c1065562c54e9982ad5c5f05ad73d03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-08-31更新
|
657次组卷
|
7卷引用:四川省巴中市2023-2024学年高三上学期“零诊”考试数学试题(文科)
名校
解题方法
6 . 过
的直线l与抛物线E:
交于
,
两点,且与E的准线交于点C,点F是E的焦点,若
的面积是
的面积的3倍,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2a29ba49963134a7232fa8574105fc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e8953ded144195804384dcb494d5e2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12a3efb79f35db8448f3391252ab7d4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df332f01628130c084fd46aaca0a4b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54fb6e81fee5674c3e26a65e58cc506d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6830ebecddbd9759be626289c408e4f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97dad16e4910ec15add074c4077b0e86.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022-01-18更新
|
778次组卷
|
2卷引用:四川省通江中学2021-2022学年高二下学期入学考试理科数学试题