名校
解题方法
1 . 已知函数
,
.
(1)当
时,求函数
的值域;
(2)设函数
,若对任意
,存在
,使得
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26e11986f2037619f9482571b2772bdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eae4c6625e8245ead542e6fcb66b048d.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41b87ee1c9b52047aa8f78de4e8c658c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aac9b408a0111a88df4fbc36dfaf054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12cb0f74068a55559864064806e9bb98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4ba17f85b7a7746fd6e6f5a276e453a.png)
您最近一年使用:0次
2024-03-04更新
|
375次组卷
|
2卷引用:安徽省宣城市2023-2024学年高一上学期1月期末数学试题
解题方法
2 . 已知函数
.
(1)当
时,求不等式
的解集;
(2)对于函数
,若
,
,
,
,
,
为某一三角形的三边长,则称
为“可构造三角形函数”,已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8448fbfa60e97f53e28122d84d8efa2d.png)
是“可构造三角形函数”,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fbd668d9bee284aa0bc0b48c9114b42.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cf0f2d083b8f2faa1626d1626dea127.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6acb0f1ac694dd177e99fc385f23318.png)
(2)对于函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f276b82d4e984675615cc27f9a764cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cec12441802f71e803efaf2c62ee588.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b3ae7e5228fd1acb0d46f6941143a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4b9b582f8426f1269b54ee910b97f5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b49570402aa09e78a4b821c60e2e6881.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8448fbfa60e97f53e28122d84d8efa2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab03556c333ab0b55fe86c937b2a5763.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
解题方法
3 . 已知函数
,若
的值域为
,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365578ba776509c73562f25395af625e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3814eb9efb5ccd9969ac39bcfbd0ce05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 已知
是定义在
上且不恒为零的函数,对于任意实数
,
满足
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/284042c4d3e634870ccc30d49521dd13.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b1e393134de4106280668f90d9eac88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3587ff064f9af01371279ab75d22116c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/284042c4d3e634870ccc30d49521dd13.png)
您最近一年使用:0次
5 . 已知
在
上是单调函数,对任意
满足
,且
.设函数
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e127d1fbdddd16be623a3a12ee21271.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f57567e757ab2bd2c967cc6a4fbb4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94da61bc50aed56f8118e4bf965e1265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c404bec03f3ac7aea396a0960d5409d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54094ef9c659507396c6051ce77f4c2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17aa6bee964fc23b7a86adc2f559aa3f.png)
A.函数![]() |
B.若函数![]() ![]() ![]() |
C.函数![]() |
D.函数![]() ![]() |
您最近一年使用:0次
6 . 已知函数
,
.
(1)若函数
在
为增函数,求实数
的取值范围;
(2)当
时,
,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/da77594b6176f65b59863e02c144852e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c80cb910ebdc2457ef24e2b07b59af1a.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe86cace140f2c3588ab115837bbfc9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a882037b9ce104ecc496e0f31a139361.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a1c75ed22b86d7fae5b7ca9f34eb9b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9829ad49f32fb73dbde8d1d18ab3308e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/351629c193354cdcf202133052e45028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a676bd44a087927c5878d0e8e9cdba13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
7 . 命题“对任意的
,总存在唯一的
,使得
”成立的充分必要条件是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c395021157c73ac8dcde32864f7e121.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b97ab84192e12bb292bc9fbd0b29fbee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65a875225483b087cc5dceb151deddd4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-03-03更新
|
832次组卷
|
5卷引用:湖南省长沙市明德中学2023-2024学年高一下学期开学考试数学试卷
解题方法
8 . 已知
满足
,且函数
为偶函数,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f1c9a9f8b65e75183e7f3e786372736.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65deee8c1b0891e72a60e2775a590016.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe17821ea81c6fec60bd5273901bd50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/196be101149acfb6a6c4ceca7fc96828.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38b85070bee2b940e2a026b4b489ccc8.png)
A.0 | B.1012 | C.2024 | D.3036 |
您最近一年使用:0次
名校
解题方法
9 . 费马点是指位于三角形内且到三角形三个顶点距离之和最小的点.当三角形三个内角都小于
时,费马点与三角形三个顶点的连线构成的三个角都为
.已知在
中,
,
为
的费马点,若
,
,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/732250efe9c8c0cbca127fb2ed2a4bf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/732250efe9c8c0cbca127fb2ed2a4bf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f67985b822b482f804d56d5df049f15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/216fecd4e03907236a368d8a70d919a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4943d77f589bfeff9bc7f018cdc5463d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-03-03更新
|
1286次组卷
|
7卷引用:浙江省绍兴市柯桥区2023-2024学年高一上学期期末教学质量调测数学试题
浙江省绍兴市柯桥区2023-2024学年高一上学期期末教学质量调测数学试题福建省部分优质高中2023-2024学年高一下学期第一次阶段性检测数学试卷(已下线)第11章 解三角形 单元综合检测(难点)--《重难点题型·高分突破》(苏教版2019必修第二册)广东省汕头市潮阳实验学校2023-2024学年高一下学期第一次月考数学试题广东省东莞市东莞外国语学校2023-2024学年高一下学期第一次段考(4月)数学试题(已下线)专题06正余弦定理期末9种常考题型归类-《期末真题分类汇编》(人教B版2019必修第四册)(已下线)【练】专题6 正弦定理、余弦定理综合问题
名校
10 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e4892080a918aa2127c09e8d4c28c9.png)
,若
,
,且
在
上单调,则
的取值可以是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e4892080a918aa2127c09e8d4c28c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3731e4fe7dbd8899acb023f8647b71af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a847a2afdc2f6821fa267fe7d9e5c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0685fc7419fc20816e699d910e333c78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bc08d14fe6bc48674b8c3b2d464fc88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.3 | B.5 | C.7 | D.9 |
您最近一年使用:0次
2024-03-03更新
|
1402次组卷
|
8卷引用:江西省宜春市宜丰中学2023-2024学年高一下学期3月月考数学试题
江西省宜春市宜丰中学2023-2024学年高一下学期3月月考数学试题(已下线)高一 模块3 专题1 第3套 小题进阶提升练 【人教B版】(已下线)高一 模块3 专题1 第1套 小题进阶提升练 【人教B版】(已下线)高一 模块3 专题1 第3套 小题进阶提升练【北师大版】(已下线)高一 模块3 专题1 第1套 小题进阶提升练【北师大版】四川省南充市白塔中学2023-2024学年高一下学期第一次月考(3月)数学试题四川省巴中市普通高中2024届高三“一诊”考试理科数学试题(已下线)第12题 综合利用性质求ω小题小题