名校
1 . 已知定义域为
的函数
在
上单调递增,且函数
为偶函数,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad787f9a2cb2ab325cc1c948045605bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/288bf14a9a92d827299aead76bb67dff.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
2 . 已知
,
为实常数,则不等式的性质“
”可以用一个函数在
上的单调性来解析,这个函数的解析式是
=_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce6f552dbbb49c0c4b0b2e82b556e52b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1377c1ec6ab38bc352868215bfef6c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
名校
3 . 已知函数
,定义函数
,给出下列命题:①
;②函数
是奇函数;③当
时,若
,
,总有
成立,其中所有正确命题的序号是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dee9210a1836669de0ddf0e3817f10dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd9764ddf64299e404b263240c370f6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03aa1e6d425c0ec07e8a0b1fc8802a68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46be55c8f2760d6db125f46691a3de48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e10e1c43b86a8cd4360ca9b57232164.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bdc69abbcdf98c42b649f8d8d4cd1ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1218eda19f74a1ed50ab106265c6621f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5858f1a732751aa1d619afe98c9d3ee.png)
A.② | B.①② | C.③ | D.②③ |
您最近一年使用:0次
2019-12-09更新
|
241次组卷
|
3卷引用:上海市新川中学2018-2019学年高三上学期10月月考数学试题