名校
解题方法
1 . 已知定义在R上的奇函数
满足:
,且当
时,
,若对于任意
,都有
,则实数
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86d78dec1c1e00ec02d7bdaf76ef8901.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3e46371f310e03a153a1698aad9d4c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc391884cb2d4e69c318015ed1cc5724.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6abfa1c24d2278eaf41ad3c53415673.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
2023-01-08更新
|
864次组卷
|
5卷引用:上海市上海中学2022-2023学年高一上学期期末练习数学试题
上海市上海中学2022-2023学年高一上学期期末练习数学试题上海市敬业中学2024届高三上学期10月月考数学试题江西省萍乡市芦溪中学2022-2023学年高一上学期期末数学试题(已下线)专题4.9 指数函数与对数函数全章综合测试卷(提高篇)-举一反三系列(已下线)高一上学期期末考试填空题压轴题50题专练-举一反三系列
名校
2 . 已知函数
的图象与函数
的图象关于直线
对称.
(1)若
,求实数
的值;
(2)若函数
的定义域为
,值域为
,求实数
,
的值;
(3)当
时,求函数
的最小值
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/679da8a975f3a340f456d205b9da9a42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c0964e64eca750b956d0dbf06ca3593.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa76864be3da2395f315fd1b7c9da209.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f98f77cce9027d6b58ca0e3868e94ee6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/119b20f27ee885c82edf447d24cc0cea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1591d4244dcf5539a4ae98f554e91e61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a1c1f0951b6032791da53d313449d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a90170d7ef5ff6d1d63517c166f7a9.png)
您最近一年使用:0次
2020-01-29更新
|
462次组卷
|
2卷引用:上海市虹口区2016-2017学年高一上学期期末数学试题
名校
3 . 记函数
的定义域为D. 如果存在实数
、
使得
对任意满
足
且
的x恒成立,则称
为
函数.
(1)设函数
,试判断
是否为
函数,并说明理由;
(2)设函数
,其中常数
,证明:
是
函数;
(3)若
是定义在
上的
函数,且函数
的图象关于直线
(m为常数)对称,试判断
是否为周期函数?并证明你的结论.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.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/c8d8d7f3bab030b7301b1f8ffde25235.png)
足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d73ff48d69b4a7d1fb3a19f1cdfb1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b14436281d0445ba9a5321cbb34d3ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4370226c16822cf9bbc390444c581bf.png)
(1)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d79f4673f430b3e9940b768323871cb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4370226c16822cf9bbc390444c581bf.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84cba018ab7f525ca0e1d21179d7e0a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/823ab696d27d40920c39b8c910789380.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4370226c16822cf9bbc390444c581bf.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4370226c16822cf9bbc390444c581bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36d71f015144ffaf1faec94a259b4a06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb7df298a9364b36e079a61caec815c.png)
您最近一年使用:0次
2018-04-12更新
|
744次组卷
|
2卷引用:上海市杨浦区2018届高三下学期质量调研(二模)数学试题
14-15高三上·上海嘉定·期末
4 . 已知函数
和
的图象关于原点对称,且
.
(1)求函数
的解析式;
(2)解不等式
;
(3)若函数
在区间
上是增函数,求实数
的取值范围.
![](https://img.xkw.com/dksih/QBM/2014/2/12/1571506649980928/1571506655256576/STEM/d4c2e63ce0804b069d33c006b51f17c0.png?resizew=36)
![](https://img.xkw.com/dksih/QBM/2014/2/12/1571506649980928/1571506655256576/STEM/6822d781a80d4adca4f429c2121d021c.png?resizew=34)
![](https://img.xkw.com/dksih/QBM/2014/2/12/1571506649980928/1571506655256576/STEM/3a3688fde3024e9fbf8a4c794fd988c4.png?resizew=110)
(1)求函数
![](https://img.xkw.com/dksih/QBM/2014/2/12/1571506649980928/1571506655256576/STEM/d4c2e63ce0804b069d33c006b51f17c0.png?resizew=36)
(2)解不等式
![](https://img.xkw.com/dksih/QBM/2014/2/12/1571506649980928/1571506655256576/STEM/302b7e1e84c94eadb702861352323835.png?resizew=135)
(3)若函数
![](https://img.xkw.com/dksih/QBM/2014/2/12/1571506649980928/1571506655256576/STEM/490fcb11271448e1b91675d1b569d067.png?resizew=164)
![](https://img.xkw.com/dksih/QBM/2014/2/12/1571506649980928/1571506655256576/STEM/580af38085984b3fa29fb032d852b134.png?resizew=47)
![](https://img.xkw.com/dksih/QBM/2014/2/12/1571506649980928/1571506655256576/STEM/58363f2ce8e5407ca101cae511693ed2.png?resizew=14)
您最近一年使用:0次
10-11高二·安徽·期末
名校
解题方法
5 . 已知函数
,且
成等差数列, 点
是函数
图象上任意一点,点
关于原点的对称点
的轨迹是函数
的图象.
(1)解关于
的不等式
;
(2)当
时,总有
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/547041bb89115ddf174271b146a63bd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b28f6424fa7fa4048e587416bc8a9df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
(1)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c3bfe8f7b456b1fb207618966b1214b.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04614d0fac9cde995374a43d4323b723.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49e20077c8bdf330f4dd21cb570569d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2016-12-01更新
|
1123次组卷
|
5卷引用:2012届上海市徐汇区高三第一学期期中试卷数学
(已下线)2012届上海市徐汇区高三第一学期期中试卷数学(已下线)2010-2011学年安徽省六校教育研究会高二素质测试理科数学(已下线)2012-2013学年江西高安中学高二上期末考试理科数学试卷2016-2017学年辽宁省六校协作体高二下学期期初数学(文)试卷山东省青岛市青岛第二中学2022-2023学年高三上学期12月月考数学试题