名校
解题方法
1 . 定义在
的函数
满足:任意
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9511b59df7b31567a59574d21d4fd8de.png)
A.![]() |
B.![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() |
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7日内更新
|
152次组卷
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2卷引用:海南省2023-2024学年高二下学期期末数学考试试题
名校
解题方法
2 . 已知
是定义在R上的偶函数,当
,且
时,
恒成立,
,则满足
的m的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d44984ab5340c6ca3feeeb4433620e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c28967904a688343761d856a8c29d55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bce4d2d47cec9d1abd96f12a2c6ab5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a176946b27d0208bc89d92cf1575a6bf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-03-06更新
|
756次组卷
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4卷引用:辽宁省名校联盟2023-2024学年高二下学期3月联合考试数学试卷
辽宁省名校联盟2023-2024学年高二下学期3月联合考试数学试卷(已下线)第6题 函数性质图象联手,函数不等式对策多(优质好题一题多解)(已下线)专题10 对数型函数恒成立河北省保定市第一中学第八届1+3贯通班2023-2024学年高一下学期期中考试数学试卷
3 . 已知函数
,
.
(1)判断函数
的奇偶性,并说明理由;
(2)当
时,证明:函数
在
上单调递减;
(3)若对任意的
,不等式
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a0cb86fc09ac3f21b960718acf51c53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
(1)判断函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7cfada8fd642ddf968bfd4228d48ec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
(3)若对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c40beaf3b21a8d7d06b46d473e99d1c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c91f17f6001a1341711dc4d0473035c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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4 . 若对任意的
,且
,都有
成立,则m的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe386e855546736b74bebd45b8e5ff5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ee92c8c563f125dc34b0c06c38548c1.png)
您最近一年使用:0次
5 . 已知函数
.
(1)判断
的奇偶性;
(2)若
,判断
在
的单调性,并证明(定义法、导数法均可);
(3)若
,
,判断函数
的零点个数,并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eaf6edebbf204ca0e7462d7ece59fca1.png)
(1)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7d013331d969749c306909529a88a49.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ada9b792b1555668175c590447b02fb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
您最近一年使用:0次
名校
解题方法
6 . 已知函数
是定义在
上的函数,
恒成立,且
.
(1)确定函数
的解析式,并用定义研究
在
上的单调性;
(2)解不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c8d98ee11235b9ff6c47a5ab20b99c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/455ba3d3e46977fcbe5b71f8bb9df4be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd1db6c94b94afc372212a81cc1f4dd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffc6da8cf1ccead63fcacc383560e0ba.png)
(1)确定函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/455ba3d3e46977fcbe5b71f8bb9df4be.png)
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e2a0f02510cbf59115751ba5a6e60d7.png)
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2024-01-27更新
|
321次组卷
|
13卷引用:宁夏回族自治区银川一中2022-2023学年高二下学期期末考试数学(文)试题
宁夏回族自治区银川一中2022-2023学年高二下学期期末考试数学(文)试题江西省宜春市丰城市第九中学2023-2024学年高二下学期第二次段考数学试题广东省深圳市福田区红岭中学2022-2023学年高一上学期期中数学试题宁夏银川市贺兰县景博中学2024届高三上学期第一次月考数学(文)试题新疆生产建设兵团第二师八一中学2024届高三上学期8月月考数学试题(已下线)专题3.7 函数的概念与性质全章综合测试卷(基础篇)-举一反三系列(已下线)专题01 高一上期中真题精选 【考题猜想】-期中考点大串讲(人教A版2019必修第一册)(已下线)高一上学期期中考前必刷卷02-期中考点大串讲(人教A版2019必修第一册)福建省莆田市哲理中学、仙游金石中学2023-2024学年高一上学期期中联考数学试题安徽省淮北市树人高级中学2023-2024学年高一上学期第二次阶段考试数学试题安徽省淮北市实验高级中学2023~2024学年高一上学期第三次月考数学试卷广西百色市平果市铝城中学2023-2024学年高一上学期期末数学解答题专项训练(二)河南省周口市川汇区周口恒大中学2024届高三上学期期末数学试题
解题方法
7 . 已知函数 ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c3755188f55c3a8a694a31045462f98.png)
(1)求
的值域;
(2)判断并证明
的单调性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c3755188f55c3a8a694a31045462f98.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)判断并证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
名校
8 . 若函数
与
满足:对任意
,都有
,则称函数
是函数
在集合上的“约束函数”.已知函数
是函数
在集合
上的“约束函数”.
(1)若
,
,判断函数
的奇偶性,并说明理由;
(2)若
,
,
,求实数a的取值范围;
(3)若
为严格减函数,
,
,且函数
的图象是连续曲线,求证:
是
上的严格增函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbc1bc250c8a6523a1be394ff48d4a51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ec6c7a1da7ecaef51a3d08fbcdf2821.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/facd6be947e37552dfa0565d1f21e380.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f032c48bf8a18658be552c8fcd7f9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb635f785541935edc8bef1c30ba5483.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/526311a804ceb6d4b636447b02c750af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4d0a51632e4821be8823927b56ff038.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01bc9c32ab68ddb51b1a4196f50081f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f032c48bf8a18658be552c8fcd7f9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
您最近一年使用:0次
9 . 已知正方形
的中心在坐标原点,四个顶点都在函数
的图象上.若正方形
唯一确定,则实数
的值为_______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5eff56405ab557067ef188211b688331.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
2024-01-11更新
|
240次组卷
|
2卷引用:上海市华东师范大学第二附属中学2023-2024学年高二下学期期中考试数学试题
名校
解题方法
10 . 已知函数
,
,满足:①对任意
,都有
;②对任意
都有
.
(1)试证明:
为
上的严格增函数;
(2)求
;
(3)令
,
,试证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a73c6b42f12d065a17923045f44d4ca4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fda9c13fc5efeefc73b70ef2093154a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/958c91e0cc2cf4f17acb778de21846b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f093c61867ee4ce75f951d46b9b123.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18c199c596534dd80309fc1caf4c96b2.png)
(1)试证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a227a694dc404d1184578c7d278fd8d7.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79a776eb388794b659f7c2d6498eb09.png)
(3)令
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5878e2bf9d209e149fcccbbb11c4bcbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f093c61867ee4ce75f951d46b9b123.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f00c795fb9ed112658be9513e668b552.png)
您最近一年使用:0次