13-14高一上·广东广州·期末
名校
1 . 已知f(x)是定义在R上的奇函数,当x≥0时,f(x)=
-1.其中
>0且
≠1.
(1)求f(2)+f(-2)的值;
(2)求f(x)的解析式;
(3)解关于x的不等式-1<f(x-1)<4.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3b12ad7780e3dc75313f45cf916fdcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(1)求f(2)+f(-2)的值;
(2)求f(x)的解析式;
(3)解关于x的不等式-1<f(x-1)<4.
您最近一年使用:0次
2018-10-30更新
|
745次组卷
|
5卷引用:2012-2013学年广东省广州六中高一上学期期末考试数学试卷
2 . 已知函数
为奇函数,其中
是自然对数的底数.
(
)求出
的值.
(
)用定义证明
在
上是增函数.
(
)解关于
的不等式
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29375024d89f1c82cb8bbfe7ea728d6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12ff4a1f5d3ad9d7668fe555e70b774c.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a669b7345ccfe4cfbe6de2765f1fd74.png)
您最近一年使用:0次
3 . 已知函数
,(
)在
上有最大值
和最小值
,设
,(其中
为自然对数的底数).
(1)求
,
的值;
(2)若方程
有三个不同的实数解,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f46b1498fe8c54bd6fc12842a753812a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b6c5526947e9bef051bc3bdf7fd186d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea3029a39fe6d67da0c12f68fd19e155.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(2)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251dec83c27588ee30527ca772bbb4e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2021-08-16更新
|
832次组卷
|
3卷引用:辽宁省大连市第一中学2020-2021学年高一上学期期中数学试题