10-11高一上·河北唐山·期中
解题方法
1 . 下列说法:①若
(其中
)是偶函数, 则实数
;
②
既是奇函数又是偶函数;
③已知
是定义在
上的奇函数,若当
时,
,则当
时,
;
④已知
是定义在R上的不恒为零的函数, 且对任意的
都满足![](https://staticzujuan.xkw.com/quesimg/Upload/formula/754dcd5a8ca90e0a239951d8b8d1071d.png)
, 则
是奇函数.
其中所有正确说法的序号是______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65945142d30134184e478bc623997154.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/978f4486f7dc6a282aecc5257132c517.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03837b3769eda7f0d3804cc5ad4a6d60.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23d96ab75dab8aff30ee34d9b88c3d96.png)
③已知
![](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/168163183a3d4663be45755f44676191.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93649f8c2a15223061cdbba378934010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/637ccb33543ce5bc8131b59d70127297.png)
④已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dcbca3478eae63853d2aab5332e2e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/754dcd5a8ca90e0a239951d8b8d1071d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b61429212d64b96e2b7766a7a31caee5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
其中所有正确说法的序号是
您最近半年使用:0次
10-11高一上·湖北·期中
2 . 已知函数
是定义在
上的偶函数.当
时,
,则当
时,![](https://img.xkw.com/dksih/QBM/2013/12/27/1571439070330880/1571439075532800/STEM/a8e993f05688471e80872074832af393.png?resizew=44)
_________ .
![](https://img.xkw.com/dksih/QBM/2013/12/27/1571439070330880/1571439075532800/STEM/def1dcbceff0496b8ff0cbef0c3a1986.png?resizew=33)
![](https://img.xkw.com/dksih/QBM/2013/12/27/1571439070330880/1571439075532800/STEM/bf2b50bd37bd4df79b389a4b4e08edbc.png?resizew=73)
![](https://img.xkw.com/dksih/QBM/2013/12/27/1571439070330880/1571439075532800/STEM/42bc2a9fb86f41a79362f5fc906b870d.png?resizew=80)
![](https://img.xkw.com/dksih/QBM/2013/12/27/1571439070330880/1571439075532800/STEM/e534613ae1844d2b9fc5ce6f8fd6a25b.png?resizew=83)
![](https://img.xkw.com/dksih/QBM/2013/12/27/1571439070330880/1571439075532800/STEM/f4ea00e705aa4eddba7c3da9e031cf18.png?resizew=80)
![](https://img.xkw.com/dksih/QBM/2013/12/27/1571439070330880/1571439075532800/STEM/a8e993f05688471e80872074832af393.png?resizew=44)
您最近半年使用:0次
10-11高三上·新疆阿勒泰·阶段练习
解题方法
3 . 函数
为奇函数,则实数
____
![](https://img.xkw.com/dksih/QBM/2010/10/11/1569850421927936/1569850427056128/STEM/e9371e16cf8b40208a3a068b1e1628ea.png?resizew=131)
![](https://img.xkw.com/dksih/QBM/2010/10/11/1569850421927936/1569850427056128/STEM/f78682a8814a4c9dbe1345ab29ea83eb.png?resizew=27)
您最近半年使用:0次
2016-11-30更新
|
1049次组卷
|
4卷引用:2011届新疆哈巴河县高级中学高三上学期第一次月考理科数学卷
(已下线)2011届新疆哈巴河县高级中学高三上学期第一次月考理科数学卷2015届北京市海淀区101中学高三上学期期中模拟考试理科数学试卷2015届甘肃省天水市一中高三高考信息卷一文科数学试卷(已下线)2014届北京市海淀区101中学高三上期中模拟理科数学试卷
2014·上海闵行·三模
4 . 下图揭示了一个由区间
到实数集
上的对应过程:区间
内的任意实数
与数轴上的线段
(不包括端点)上的点
一一对应(图一),将线段
围成一个圆,使两端
、
恰好重合(图二),再将这个圆放在平面直角坐标系中,使其圆心在
轴上,点
的坐标为
(图三).图三中直线
与
轴交于点
,由此得到一个函数
,则下列命题中正确的序号是 ( )
![](https://img.xkw.com/dksih/QBM/2014/6/3/1571751073087488/1571751078551552/STEM/3e99f041163e48a8b926ed829941a54d.png?resizew=428)
(1)
;(2)
是偶函数;(3)
在其定义域上是增函数;
(4)
的图像关于点
对称.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7160d93f92089ef36f3dab809d3114b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab1242ec96ac54e2fd418988d5190a88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/883f23ab75b490d6e9e03b8ff8b269c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5c5cfaff14c20f8d8ce70eca6217286.png)
![](https://img.xkw.com/dksih/QBM/2014/6/3/1571751073087488/1571751078551552/STEM/3e99f041163e48a8b926ed829941a54d.png?resizew=428)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d8dfda35f1dc37e92b20d67219aa91e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76d66e9d52546beeea016d6d7d3f0ca6.png)
A.(1)(3)(4). | B.(1)(2)(3). |
C.(1)(2)(4). | D.(1)(2)(3)(4). |
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10-11高一·甘肃天水·阶段练习
5 . 设函数
,若
且
,则下列结论中必成立的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/341d8c115a1411d76004017d674ebfb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d2fbf3b81ca4cd54215891a7a5b181.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ca3ecbbaca8eeb1cfa8f4035f7d5726.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2011高二上·湖南邵阳·学业考试
6 . 将函数
的图象
向左平移一个单位后,得到
的图象
,若曲线
关于原点对称,那么实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcf25e71b17715cf8079d1c15d9060a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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10-11高一上·上海·期中
7 . 下列函数中为偶函数的是 ( )
A. ![]() | B. ![]() |
C. ![]() | D. ![]() |
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