名校
解题方法
1 . 已知函数
对任意实数x,
,满足条件
,
且当
时,
.
(1)求证:
是R上的递增函数;
(2)解不等式
;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54dad48527a47eab4a5916ab0421cc71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb984de1cd94e043ebeb09dddae6c84a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78165f7cd39dc85a48ca9794290c626c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/736d35fb5b436cd822304eb8efdcefd3.png)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8b6894e8c345a035e89ec672503a01f.png)
(2)解不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/096651d50d2f45f4fa9b9e318253cade.png)
您最近一年使用:0次
2020-02-29更新
|
1124次组卷
|
5卷引用:河南省实验中学2020-2021学年高一上学期期中数学试题
名校
2 . 定义在
上的函数
满足
,且当
时,
,若对任意的
,不等式
恒成立,则实数
的最大值是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf116ecbdb894c1d05d5b3b5203c10a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b9295818ff6e29eb3fc8f7f4424b8dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faa21ea802d304368000b92529411487.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e219a01013543bde06c6c24f579c7fee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2018-07-08更新
|
2630次组卷
|
3卷引用:河南省商丘市睢阳区第一高级中学2020-2021学年高一上学期期中数学试题