名校
解题方法
1 . 已知函数
的定义域为
,当
时,
对任意的
,
,
成立,若数列
满足
,且
,
,则
的值为( )
![](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/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4d0cd47609b9d1865dfff4979161cf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f370a1d4dd341e5ab1774a66c66c1204.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0870c6102356ce530e122ee22c455a17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbee4ceccdf3396733d915ea9ab8dcbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02d2ff5f1a06136aa41fc39702587fcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1505d56f0b35fe7f2de1fe1888036e4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/475fdc2128fcc98e4bfe451fd1f49120.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
2 . 设等差数列
满足
,
,数列
的前
项和记为
,则
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/664847622169bab156cb111337cd039e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbe6a8f667589234615b63481f1faaf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2017-06-15更新
|
934次组卷
|
4卷引用:河南省洛阳市2016-2017学年高二下学期期末考试数学(理)试题
3 . 已知函数
的定义域为
,对任意
,有
,且
,则不等式
的解集为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97a5da929f76bb2cdc7277757e15fbfe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d87cd4403487962c38c8707ba3ab3fa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0f18f8fa338915671e29d7e2b5e3aae.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2016-12-04更新
|
817次组卷
|
6卷引用:广东省梅州市兴宁市下堡中学2021-2022学年高二上学期期末数学试题
名校
4 . 若对任意
,都有
,那么
在
上………………
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0be07495dbc744e1ecabac66f748218.png)
![](https://img.xkw.com/dksih/QBM/2015/12/30/1572409109168128/1572409114722304/STEM/975423c7e2e044f48cd655ddbd43b237.png)
![](https://img.xkw.com/dksih/QBM/2015/12/30/1572409109168128/1572409114722304/STEM/b30102778be34d0f9d58ba523290f15e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
A.一定单调递增 | B.一定没有单调减区间 |
C.可能没有单调增区间 | D.一定没有单调增区间 |
您最近一年使用:0次
2016-12-03更新
|
752次组卷
|
7卷引用:上海市复旦大学附属中学2018-2019学年高三下学期期末考试数学试题