名校
解题方法
1 . 已知函数
的图象过点
,若函数
区间
上单调递减,则实数k的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0df10307e600fe26c220882537f0a40e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7a999c36de5c9a9ce876a4a56fa34c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0ca91ec71180d283245b3aea9616dc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2 . 若函数
是
上的单调函数,且对任意实数x,都有
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb4138e3a956d50c217cdd4799ff1edd.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/c49791bb3186afedd8ac7b5163355dca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb4138e3a956d50c217cdd4799ff1edd.png)
您最近一年使用:0次
名校
解题方法
3 . 已知函数
满足当
时,
,且对任意实数
满足
,当
时,
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee97d8c31054a7150199058bc7b45cb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d752d8db8a05b3ec7312f6ac8b64a07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a054afa63d9ce48a3a287913fe0fabe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f27822887caad20f3a075ca2fb74155c.png)
A.函数![]() ![]() |
B.![]() |
C.函数![]() |
D.对任意实数![]() ![]() |
您最近一年使用:0次
2024-01-12更新
|
539次组卷
|
3卷引用:浙江省杭师附2023-2024学年高一上学期期中数学试题
4 . 已知函数
对
,都有
且
.
(1)求证:
;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f70e0db0174a2c05b28fb6d0c2508778.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac3ef85ad46a1e7cbd5e88de1ae4fd82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae21ed0ee78418039b6bea2d347f1f37.png)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de48778d65e1504f4f86f5f2ffb54f65.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0af39d972b8ddf96242d2a6e4a723f5.png)
您最近一年使用:0次
名校
解题方法
5 . 已知定义在
上的函数
满足:①
是偶函数;②当
时,
;当
,
时,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.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/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d752d8db8a05b3ec7312f6ac8b64a07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc65d6eb9b63f96d80b54ec9893aee8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9dbe6c97e2ffd3d4dcd75d138fd95f6.png)
A.![]() | B.![]() ![]() |
C.不等式![]() ![]() | D.![]() |
您最近一年使用:0次
2023-12-20更新
|
686次组卷
|
2卷引用:浙江省9+1高中联盟2023-2024学年高一上学期11月期中考试数学试题
名校
解题方法
6 . 若定义在区间
上的函数
满足:对于任意的
,都有
,且
时,有
,
的最大值为
,最小值为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c69303bd9eccb3ccb55c9e4cd03a8a3.png)
______ ,
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cddbf0c97fe8f466c92a3d2db5360a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/166758dd5d3019d94c6e3f1a26b34ec8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9bf7138c4075437f815c91e19d5eb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af6c324a3bb9fa12ccd28f10bbc910b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c69303bd9eccb3ccb55c9e4cd03a8a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ae0f8520349250a31be6d58542ef2d9.png)
您最近一年使用:0次
名校
解题方法
7 . 已知函数
.
(1)求
的值;
(2)设函数
,证明:
在
上有唯一零点.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70a310c5ccaf1ae024d028b2e127e8f6.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0242c71d7ebdb18af1f064fc26e11932.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35821eae71dfea3b136fe7ee19944a37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d6243e93c41978871cb23d8e66148d.png)
您最近一年使用:0次
2023-11-30更新
|
791次组卷
|
5卷引用:浙江省杭州市萧山区第六高级中学2023-2024学年高一上学期12月月考数学试题
名校
解题方法
8 . 已知函数
满足
,当
时,
,且
.
(1)求
的值;
(2)判断
的单调性并证明;
(3)当
时,不等式
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2bf6b28df33f80e5fb94f12be9c3d80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d752d8db8a05b3ec7312f6ac8b64a07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ed670b1f668778c6243f3f7470ee7d2.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca5890df42eb7838a47ae1625f011b51.png)
(2)判断
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0eac2b31a19918895e5af2d316490e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f499e2b3ec733016d41de202eb8a2746.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-11-22更新
|
269次组卷
|
7卷引用:浙江省宁波市余姚中学2023-2024学年高一上学期第一次质量检测数学试题
浙江省宁波市余姚中学2023-2024学年高一上学期第一次质量检测数学试题(已下线)单元高难问题02函数恒成立问题和存在性问题-【倍速学习法】黑龙江省大庆铁人中学2023-2024学年高一上学期期中考试数学试卷广东省惠州市博罗县2023-2024学年高一上学期期中调研考试数学试题(已下线)5.3 函数的单调性 (1)-【帮课堂】(苏教版2019必修第一册)(已下线)第5章 函数概念与性质 章末题型归纳总结 (1)-【帮课堂】(苏教版2019必修第一册)(已下线)专题03 抽象函数单调性的证明及解不等式(期末大题2)-大题秒杀技巧及专项练习(人教A版2019必修第一册)
名校
解题方法
9 . 定义在实数集R上的偶函数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5215a578933ba72022450a6d3a37d14.png)
___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf39c85044443ef1935a531ae2c068a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5215a578933ba72022450a6d3a37d14.png)
您最近一年使用:0次
2023-11-17更新
|
574次组卷
|
4卷引用:浙江省“衢温5+1”联盟2023-2024学年高一上学期期中联考数学试题
浙江省“衢温5+1”联盟2023-2024学年高一上学期期中联考数学试题江西省宜春市宜丰中学创新部2023-2024学年高二上学期12月月考数学试题(已下线)【一题多解】抽象函数 赋值解之(已下线)【一题多解】抽象函数+赋值解之
解题方法
10 . 已知函数
定义域为
,且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b061d21abb71577913e017659bea02c6.png)
,
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b061d21abb71577913e017659bea02c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6aa91dadc8f87f4b3678fabc61b69b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04127e97b593e58ba5bdc247627fa8c8.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次