名校
解题方法
1 . 已知函数
.
(1)求
的值;
(2)求
的单调区间;
(3)若对
,关于
的方程
都有解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf7fe55ef85d50a21be6138e8b972a1f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/853725f1c162fc908a91b73f3b4e2a73.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)若对
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a55b3cab862ccbc7a2c2223ae486780.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/577ae7344fd256ae4c8034a4c5fc83fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-04-27更新
|
376次组卷
|
2卷引用:北京市第一六一中学2022-2023学年高一下学期期中阶段测试数学试题
名校
解题方法
2 . 在
中,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/2/d6c78071-9c95-4612-ba89-1decc4151606.png?resizew=166)
(1)求
的值;
(2)如图,动点
在以
为圆心,
为半径的劣弧
上运动,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d7bce5b3862e12e5c7d206c35052471.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b37750daa8ba3b3fe3e9e2092f81c848.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/2/d6c78071-9c95-4612-ba89-1decc4151606.png?resizew=166)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20cef0efe4bbf6bdb0d6237d3b673a6a.png)
(2)如图,动点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1347eb13fc8c8c9eab032dd000ddb5d.png)
您最近一年使用:0次
名校
解题方法
3 . 已知函数
.
(1)求
的值;
(2)求
的最小正周期;
(3)求
在区间
上的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a7c7922e3b8da886fb87017e9821e69.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/853725f1c162fc908a91b73f3b4e2a73.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
您最近一年使用:0次
4 . 在
中,角A,B,C的对边分别为a,b,c,
.
(1)求
的值;
(2)若
,从下列三个条件中选出一个条件作为已知,使得
存在且唯一确定,求
的面积.
条件①:
;条件②:
;条件③:
的周长为9.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ec8d794fa887153d3e28bba425948cd.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e83fc057cc607bd5b2398af5c1097a6b.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcdb7a488910743dc5c63afb394b87e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
条件①:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c350e5bb35a412cbb28a9cf529088eab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff0684ba1cf534af3def9ea9277d6572.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
2023-04-20更新
|
1130次组卷
|
6卷引用:北京市通州区2023届高三模拟考试数学试题
名校
5 . 已知函数
.
(1)求函数
在区间
上的最大值和最小值;
(2)若
,求
的值;
(3)若函数
在区间
上是单调递增函数,求正数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e58ec35819bd449a0444c748d6f0971.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1091f8fa3f626b585a61293ec2c6e34b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcfdf98213115dc7a6646d1417702a0e.png)
(3)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f22655f0f6b649b0600a1d2c75a590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33aea993852b1714b56297b1696abf4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
名校
6 . 设函数
,从条件①、条件②、条件③这三个条件中选择两个作为已知,使得
存在.
(1)求函数
的解析式;
(2)求
在区间
上的最大值和最小值.
条件①:
;
条件②:
的最大值为
;
条件③:
的图象的相邻两条对称轴之间的距离为
.
注:如果选择的条件不符合要求,得0分;如果选择多组条件分别解答,按第一组解答计分.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a4e452fae206e936e6edc432706caae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d51992c05a557cf6058664f1f8961e.png)
条件①:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aa500a0c235dd51b76d9f7f22ac8559.png)
条件②:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
条件③:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
注:如果选择的条件不符合要求,得0分;如果选择多组条件分别解答,按第一组解答计分.
您最近一年使用:0次
2023-03-27更新
|
1600次组卷
|
5卷引用:北京市朝阳区2023届高三一模数学试题
解题方法
7 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0add63714d84f97385e6780cab2a9db9.png)
,且
.
(1)求a的值和函数
在区间
上的最大值及取得最大值时x的值.
(2)若
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0add63714d84f97385e6780cab2a9db9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6889205677dfb9a02934c36088b75d7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e61c9a7ed0961f8977a21dab37aab396.png)
(1)求a的值和函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4414355da81b563f4f7ef1bfeabb3980.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14d6cd6c41f47a05d68ba4c933dd1761.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4b441d20a1706eb85df717cd1cfe630.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2ff0e5c78c04beea4e773185195da30.png)
您最近一年使用:0次
8 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5179ae76ad09b0a022fee8fc21872104.png)
(1)求函数
的单调递减区间;
(2)若
,求函数
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5179ae76ad09b0a022fee8fc21872104.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f9c8b4b9d6d71a20d96eb4a7d97fa4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
您最近一年使用:0次
名校
解题方法
9 . 已知函数
.
(1)若点
在角
的终边上,求
和
的值;
(2)求函数
的最小正周期;
(3)若
,求函数
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de250b955962c6147ccf1f9ecc88bc46.png)
(1)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a58a1031a0274c74ed51a5b9133dcd06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850dba25bf0f5f13541bf9b6ec12b84d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c1ba6b6ee00c4b2763cb3fa59caa69f.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ce485410257c9c1fae9d87ce3e44cc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
10 . 已知函数
.
(1)求
的单调增区间;
(2)求
的对称轴方程;
(3)将函数
在区间
上的值域为
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d79a991251ec7be15bf014bdd9846dd.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)将函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbae0d22d931ac42b565c7990764a2c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1279ef84071f5ad7c4c1681357edd84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-03-19更新
|
598次组卷
|
2卷引用:北京市顺义区第一中学2022-2023学年高一下学期3月考试数学试题