名校
解题方法
1 . 如图所示,若将边长为
的正方形纸片
折叠,使得点
始终落在边
.(不与点
重合),记为点
,点
折叠以后对应的点记为点
为折痕.设点
和点
间的距离为
,折痕
的长度为
,四边形
的面积为
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80b1fe1b971b780e443a9b13621611c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39acab3cfb59bfc9591371721ab01d93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/243cdaf33d01bbb6bc3c9c514c00285f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee3160fce05b551569b8c7b5de6dd8b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea810d57d5f7e069b202d5dff4f35283.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bedde879f99aed69d745d5ec8fe62084.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b8f9c4048d29b6c50b5a750f3d35b99.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/033819c4-a699-4bbb-8d87-6ce6e5f3a42e.png?resizew=174)
A.![]() ![]() |
B.![]() ![]() |
C.![]() ![]() |
D.![]() ![]() |
您最近一年使用:0次
解题方法
2 . 若奇函数
和偶函数
满足
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f597c9496cb0d2dfcde9998bbb5f7a77.png)
A.![]() |
B.![]() ![]() |
C.函数![]() ![]() |
D.函数![]() |
您最近一年使用:0次
2022-11-13更新
|
487次组卷
|
7卷引用:贵州省遵义市凤冈县2022-2023学年高一上学期期中联考数学试题
名校
解题方法
3 . 已知
是定义在
上的偶函数,且在
上单调递增,对于任意实数
,
恒成立,则
的可能取值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/339b85cca0100adc23472c143f9a5a89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ff3c73bf641785d785f234f9c22cfdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08075b3b73dd2609baad69a496fdd9a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8aa51a1e3e1df7687d56da529718093d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/468c716f8ef275b97a52b8c14503544d.png)
A.0 | B.1 | C.2 | D.3 |
您最近一年使用:0次
2022-10-21更新
|
678次组卷
|
2卷引用:贵州省遵义市第四中学2022-2023学年高一上学期第一次质量监测数学试题
名校
4 . 已知函数
,
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fee50f1aad754602515ab5051e2c7531.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdc8cccc32d985546aa19b08e0952a7a.png)
A.![]() ![]() |
B.![]() ![]() |
C.若函数![]() ![]() |
D.![]() ![]() |
您最近一年使用:0次
5 . 已知函数
是定义在
上的奇函数,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
A.若![]() ![]() ![]() |
B.![]() |
C.若![]() ![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
2021-11-13更新
|
242次组卷
|
2卷引用:贵州省六盘水市外国语学校2021-2022学年高一上学期第二次月考数学试题