1 . 定义在R上的偶函数
,当
时,
,则
的大小为
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551206150144/STEM/24d9a7d2c4d149fb87729954e2ad8910.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551206150144/STEM/8a9fd1e9ff954b2b872da240cb8672e6.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551206150144/STEM/e1fef316b5824c8b8e7bcfd16820ef14.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551206150144/STEM/a772cc120c874a398d6eb6a43dc5237e.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
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2 .
为奇函数,
为偶函数,且
,则
的值为
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551206109184/STEM/fb60ae9acf7d472591f42b6111bbe592.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551206109184/STEM/63be24578bfb4251b1ea9913ec30ba6e.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551206109184/STEM/b6e50ac21e20476ebf26ed07de86fc9f.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551206109184/STEM/838bb4771ff6440ebc6166d9be60d055.png)
A.1 | B.3 | C.4 | D.6 |
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3 . 下列各组函数中,表示同一个函数的是
A.![]() ![]() |
B.![]() ![]() |
C.![]() ![]() |
D.![]() ![]() |
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4 . 设U=Z,
,
,则右图中阴影部分表示的集合是
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551206043648/STEM/f40332ff39684ed7b164db3166eef316.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551206043648/STEM/39b8da5a3af4487d8d3ad181e29a3e2e.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551206043648/STEM/36d4b7a964054125994d09fe550f51ac.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551206043648/STEM/f40332ff39684ed7b164db3166eef316.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 已知全集
,集合
,则![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551205994496/STEM/78ef8ff9a89546b48ea3741ef8e63769.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551205994496/STEM/4017329a09e64ab5a534194a207559ec.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551205994496/STEM/f6f4fea8eb6b4c72b85355aa8f4e46a2.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551205994496/STEM/78ef8ff9a89546b48ea3741ef8e63769.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
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6 . 设集合
,则
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572551200194560/1572551205969920/STEM/541564bf06744c04ba739a3fc12deace.png)
A.![]() | B.![]() | C.![]() | D.![]() ![]() ![]() |
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7 . 已知函数
其中
为自然对数的底数,若关于
的方程
有且只有一个实数根,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5405ded9581ac71a1550799b88d5ebef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e2bcf3c2d414fd7e9887564977711de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
8 . 若定义域为
的奇函数
满足
,且在
上单调递减,则
![](https://img.xkw.com/dksih/QBM/2015/11/27/1572319377096704/1572319382945792/STEM/b3df7464ef0f4a29922a53db792c9712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c25fb0c3e1b6ef211233170b9aa9001.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9497e6b41b2d75f8ab199139b5d35bcc.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
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9 . 若
,则![](https://img.xkw.com/dksih/QBM/2015/11/16/1572288096468992/1572288102162432/STEM/feeaae0c43c5479b9b706c691f2a9e9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abfa1d9455db388617c1c3d0c5e98e7b.png)
![](https://img.xkw.com/dksih/QBM/2015/11/16/1572288096468992/1572288102162432/STEM/feeaae0c43c5479b9b706c691f2a9e9d.png)
A.2 | B.4 | C.![]() | D.10 |
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2016-12-03更新
|
383次组卷
|
3卷引用:2015-2016学年四川省宜宾市南溪区二中高一上学期期中数学试卷
2013·福建漳州·三模
名校
解题方法
10 . 已知函数
若函数
有两个不同的零点,则实数
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d145ed65707ebbb4a86850b53905f464.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5b9f57d3634f8337f1414f8a2a2dc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2016-12-03更新
|
1374次组卷
|
10卷引用:2013届福建省漳州市七校高三第三次联考文科数学试卷
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