已知实数
,
满足
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ee23284c0c7e46a27147ab0386557b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1262fafc179abd7dc5684337713b3c64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4056664bec08428fa01c07c2cff8452.png)
A.6 | B.1 | C.5 | D.3 |
2023·全国·模拟预测 查看更多[3]
(已下线)2024年普通高等学校招生全国统一考试文科数学领航卷(八)江西省上饶市第二中学2023-2024学年高一上学期期中数学试题湖南省长沙市麓山国际实验学校2023-2024学年高一上学期第二次适应性测试数学试题
更新时间:2023-12-17 10:40:06
|
相似题推荐
单选题
|
较难
(0.4)
【推荐2】设
为负实数且
,则下列说法正确的是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5e93eb17a0e39d4605a0c73e2dc883d.png)
A.![]() | B.![]() | C.![]() | D.以上都不对 |
您最近一年使用:0次
单选题
|
较难
(0.4)
名校
解题方法
【推荐1】设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c651b73dbc59d0df0b8dfa3023bedddf.png)
在区间
上单调,且
,当
时,
取到最大值
,若将函数
的图象上各点的横坐标伸长为原来的
倍得到函数
的图象,则函数
零点的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c651b73dbc59d0df0b8dfa3023bedddf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff46406cf7f298db70f81da8ea0ea4e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fbf600db2a4369738ca996d301d3aa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5bac80a3d0591e458bb8200e7ec3555.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/720091d877ca5e2837b0f410fb99631d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04fbc9878e6b1c47012f008d508d376d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较难
(0.4)
解题方法
【推荐2】关于函数
有下述四个结论:
①
是偶函数;②
在区间
上单调递增;③
的最大值为2;④
在
有4个零点.
其中所有正确结论的编号是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10276e1f4d5b7c84bb1633f2f76478f4.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe386ad25a4c1cce633ed4e129127047.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af46e7742b81527867de26c973c67b00.png)
其中所有正确结论的编号是( )
A.①②④ | B.②④ | C.①④ | D.①③ |
您最近一年使用:0次