1 . 已知
,且
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d650120ca83717218a1afc4dbbcfa52a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed53925cace8212e87a4d3bad6463718.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/197b13413d706fee9ee08dda140a8886.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8f798a9af75a091a8be0b71f2038260.png)
您最近一年使用:0次
2024-02-12更新
|
510次组卷
|
3卷引用:江苏省扬州市树人学校2023-2024学年高一下学期期中调研数学试卷
江苏省扬州市树人学校2023-2024学年高一下学期期中调研数学试卷河南省商丘市虞城县完全中学2023-2024学年高一上学期期末考试数学试题(已下线)专题05 三角恒等变换的8种常考题型归类-期末真题分类汇编(北师大版2019必修第二册)
2 . 如图,过函数
(
)图象上的两点A,B作
轴的垂线,垂足分别为
,
(
),线段
与函数
(
)的图象交于点
,且
与
轴平行.下列结论正确的有( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/10/f0c53d09-69c6-4142-972b-2b64a1aed2eb.png?resizew=191)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b75cce9292073265013595ca30ff9716.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e4cc00c283519973f7f8e1274b5c733.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1931326c08ce58101a792d591528bf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68b3348685ff34ae7dc85a0a28f2e9f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc3a4aa128b5c656a2ef95ea40cda4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7785afeeaf274892253d04b4f693b367.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e3733980b10c11f79a5b576a6119194.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b43ca0e500f7dad835e7b1fa014cd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/10/f0c53d09-69c6-4142-972b-2b64a1aed2eb.png?resizew=191)
A.点![]() ![]() |
B.当![]() ![]() ![]() ![]() |
C.当![]() ![]() |
D.当![]() ![]() ![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
3 . 若
:
,
:
,则
是
的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e5576969f60890f05229861246edada.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f983602838c1b65bb6812ced4ecf7ee8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充分必要条件 | D.既不充分也不必要条件 |
您最近一年使用:0次
名校
解题方法
4 . 已知定义域为
的奇函数
,当
时,
,若当
时,
的最大值为
,则
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47b86fbc2f3c2266ec5f1ca25d7d4af9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6124e81a27de9296a6f25441d74c63b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d78fd95f89dec2d373fa57f02acd739f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2024-01-26更新
|
253次组卷
|
2卷引用:江苏省扬州市2023-2024学年高一上学期1月期末检测数学试题
名校
解题方法
5 . 已知
,
,
,
.
(1)求
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/527e4ff6df4a0c447c09006a0e22db40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29f6eca9a9cda6e3f85f5f4d2f121e57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc0abe98e627d7fde193eff7f7e1931c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb2c3fa35b7a6f4a1a947851316258f8.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4179e1ab8705cf19ea7aaf48888843.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e8a74444275f0fd6ed81998a889590c.png)
您最近一年使用:0次
2024-01-25更新
|
1128次组卷
|
4卷引用:江苏省扬州市新华中学2023-2024学年高一下学期4月月考数学试题
解题方法
6 . 已知函数
,
,其中
.
(1)判断并证明
的单调性;
(2)①设
,
,求
的取值范围,并把
表示为
的函数
;
②若对任意的
,总存在
使得
成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44974d9d44f337b5901acb0389090234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c3952b90cc044546c9315b47dfd460c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ac9eb4f13a6ec140f7050e8d7dde52c.png)
(1)判断并证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)①设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1c9780f88088b5987da463a7b786aea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0a68eadbcb9953c6d7fc17ef2763ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0225bca34eaf19544939b29153aac1.png)
②若对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5fc4b242b118b3ba3a246d337cdc834.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b72b8620f1ccc3617f6a9e7ab366acb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23cbc24e5f8a7af7cdb12fafb890877a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
7 . 化简求值:
(1)
;
(2)若
,求
的值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8597edafe543155faf884b2149fef09e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88ccf942db53c0798a9b0db6eb44597a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5db09a66515a0caa4291d1078fc7661a.png)
您最近一年使用:0次
8 . 若
且满足
,设
,
,则下列判断正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bda318adf65c6b6fd45f651365f52346.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/264cdeeed28efd3820ecacaf172d1f13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e63ea57c885520a0ec0b94ca4c10058.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0617e4d42f5e538489bd30e3dd12cafd.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
9 . 已知
.求值:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/536e072eb0439a5e5b430cd55a129374.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b799f8dc8913d8bdc58b83eef69eb4.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b789e649cadbaa9a0f9bcc1072d6f5d7.png)
您最近一年使用:0次
解题方法
10 . 若全集
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/128e720531972fb64e9c7fa161f35e01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12fed3bd5bc925cf990e057f43395bff.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次