解题方法
1 . 已知函数
,且
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e2ff94d4949458e796737ef8dde6ee6.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af8cacb199bdd4834332c465e0b659b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26c7a2b72dec34ac13f001055bf75412.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e2ff94d4949458e796737ef8dde6ee6.png)
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解题方法
2 . 某程序框图如图所示,若分别输入如下四个函数:
,
,
,
,则可以输出的函数是( )
![](https://img.xkw.com/dksih/QBM/2020/3/12/2418141298819072/2432991658729472/STEM/353ccb79-67b6-45f1-a0e3-66da3ec7ef85.png?resizew=207)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11ede389b43c78417912542746d91d00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/318a16f1950d06e5500c76d8f81a507f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da8f806ee68eb270809fc1a9b3c1ba01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b923078510697d5f7f9ea392eb76dd9a.png)
![](https://img.xkw.com/dksih/QBM/2020/3/12/2418141298819072/2432991658729472/STEM/353ccb79-67b6-45f1-a0e3-66da3ec7ef85.png?resizew=207)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
3 . 下列函数中,既是偶函数又在区间
上单调递减的是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e142d613673f296e470c80e0f20fc132.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2017-09-18更新
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555次组卷
|
2卷引用:重庆市2017年普通高中学业水平考试数学试题