解题方法
1 . 已知下列五个函数
,从中选出两个函数分别记为
和
,若
的图象如图所示,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0908ff4409d87277ab3b8583837bd1e.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ae6be1c40cb864c38df5dcebf5f2035.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870a586e90a7bb79dc44f9451dee19ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0908ff4409d87277ab3b8583837bd1e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/7/5f92437d-7854-4769-a256-899f9ed1c297.png?resizew=116)
您最近一年使用:0次
2024-03-07更新
|
163次组卷
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3卷引用:北京市朝阳区2022-2023学年高一上学期数学期末试题
名校
解题方法
2 . 函数
的定义域为
,其图象如图所示.函数
是定义域为R的偶函数,满足
,且当
时,
.给出下列三个结论:
![](https://img.xkw.com/dksih/QBM/2021/1/18/2638888843354112/2640852122877952/STEM/e9aee0cf26124bf6b70ec170c206e467.png?resizew=265)
①
;
②不等式
的解集为R;
③函数
的单调递增区间为
,
.
其中所有正确结论的序号是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7464beacc2d2e776aea0fb5a01e68204.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15bc3ba864579ce444db6b3cdbaa41f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d58567d3cb3137e68b7ff1671cd8433.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1d1a94ea3c278c2197572cc1b7725b1.png)
![](https://img.xkw.com/dksih/QBM/2021/1/18/2638888843354112/2640852122877952/STEM/e9aee0cf26124bf6b70ec170c206e467.png?resizew=265)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d36730e5dbf5b8fb82d7667dd628b47.png)
②不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b17af43cc460a6a7010d51a0c9403d67.png)
③函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d83addd4bab518b66d2d23128ee757c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45a173784888adf2946382fa093ba53a.png)
其中所有正确结论的序号是
您最近一年使用:0次
2021-01-21更新
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823次组卷
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4卷引用:北京市丰台区2020-2021学年度高一上学期期末练习数学试题