名校
1 . 已知
,函数
在
上单调递减,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/637a8c46baadf3d688fa5ecda3a6f071.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d3086f2bba36b239134780f0ff35a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-02-16更新
|
1677次组卷
|
3卷引用:江苏省徐州市贾汪中学2020-2022学年高一下学期春季竞赛数学试题
2 . 已知函数
满足:
,
,且对任意的
,
都成立,试求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51eb2613dda00677d447c986cac505bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fcf6377581d56d6ca9e72280569009e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dcbca3478eae63853d2aab5332e2e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a933c9a8b0512a1cba515c0de826bab6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
3 . 如图,线段
把边长为
的等边
分成面积相等的两部分,
在
上,
在
上,则线段
长度的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/878e89b6eca35e34c863e832a2c661db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/18/c6ce0a01-9983-4004-a886-2cafdf932c5f.png?resizew=134)
您最近一年使用:0次
2023-02-16更新
|
501次组卷
|
2卷引用:江苏省徐州市贾汪中学2020-2022学年高一下学期春季竞赛数学试题
4 . 求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e48c5666530728c42775315fd66c6701.png)
您最近一年使用:0次
解题方法
5 . 已知集合
,则实数
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ee26bc591f901321c77d53736fc988a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
6 .
的内角
的对边分别为
,已知
.
(1)求
;
(2)若
为
的中点,
,求
的面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce86c698bdb6d91a182516a6abce0b86.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/714cc3707bba3bfdb56e251999be8592.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
2023-02-02更新
|
913次组卷
|
4卷引用:江苏省徐州市贾汪中学2020-2022学年高一下学期春季竞赛数学试题
江苏省徐州市贾汪中学2020-2022学年高一下学期春季竞赛数学试题河南省周口市陈州高级中学2021-2022学年高三上学期10月月考数学(理)试题(已下线)专题训练:解三角形大题综合-【题型分类归纳】2022-2023学年高一数学同步讲与练(人教A版2019必修第二册)吉林省延边朝鲜族自治州延吉市延边第二中学2022-2023学年高一下学期期中数学试题
名校
7 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c40e5d359cbe3e461236930119d7329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a18798408a1b91fdb12deb79f0b562a.png)
A.1 | B.![]() | C.![]() | D.0 |
您最近一年使用:0次
2022-03-28更新
|
557次组卷
|
6卷引用:江苏省徐州市贾汪中学2020-2022学年高一下学期春季竞赛数学试题
名校
8 . 已知
,则
=_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9f8d4e1490b322dc1c2c705d10e79b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8c0603b1125253c61de9c383f1971bd.png)
您最近一年使用:0次
2021-10-19更新
|
417次组卷
|
4卷引用:江苏省徐州市贾汪中学2020-2022学年高一下学期春季竞赛数学试题
名校
9 .
内接于以
为圆心,
为半径的圆,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42acd3ee01d9f843a8579ffb0b7d9d82.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e8a9b2c09945dee87e2e762559c25e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42acd3ee01d9f843a8579ffb0b7d9d82.png)
您最近一年使用:0次
2021-07-31更新
|
305次组卷
|
2卷引用:江苏省徐州市贾汪中学2020-2022学年高一下学期春季竞赛数学试题
名校
10 . 已知
,
,
,将曲线
的图象向右平移
得到函数
的图象.
(1)若
,
,求
的值;
(2)若不等式
对任意
恒成立,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96771cc77c134a024a98a9822a72179e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/485e5792038778d8c14701367d071927.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c829bd0c10b8e435bf62f2d16128e519.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/735a8486ea59abb08a19a64484ff001b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8af5297c9949914aceb44d6b1df814c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/511366b3d52171408900f2f77bfeb372.png)
(2)若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd40dcaf2f7349e0f728343a8a08302b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
您最近一年使用:0次
2020-07-31更新
|
949次组卷
|
9卷引用:江苏省徐州市贾汪中学2020-2022学年高一下学期春季竞赛数学试题