1 . 已知函数
.
(1)求函数
的最小正周期;
(2)求函数
在
上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90a4f793cec5b178f3eaac45a4341589.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0b4c6bff4186397c16d47334436027a.png)
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2016-12-04更新
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2卷引用:2016届海南中学高三考前高考模拟十一文科数学试卷
2 . 已知向量
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86f811ad1d7a711f97d628035b606a45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e74e57f2b354a7e5f3facbb9ac54aae.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6卷引用:2016届海南省海南中学高三考前模拟十二文科数学试卷
2016届海南省海南中学高三考前模拟十二文科数学试卷(已下线)2019年一轮复习讲练测 5.2 平面向量的基本定理及坐标表示【浙江版】【讲】(已下线)第02讲 平面向量的基本定理及坐标表示(练)-《2020年高考一轮复习讲练测》(浙江版)(已下线)专题6.2 平面向量的基本定理及坐标表示(练)-2021年新高考数学一轮复习讲练测人教A版(2019) 必修第二册 过关斩将 第六章 6.3 平面向量基本定理及坐标表示 6.3.4 平面向量数乘运算的坐标表示(已下线)6.3.4平面向量数乘运算的坐标表示(分层作业)-【上好课】
解题方法
3 . 已知
是定义在R上的函数,且满足
,当
时,
,则
( )
![](https://img.xkw.com/dksih/QBM/2016/8/16/1572976691970048/1572976697950208/STEM/a5e96c762ef34b2eb7107ae14daf49f2.png?resizew=35)
![](https://img.xkw.com/dksih/QBM/2016/8/16/1572976691970048/1572976697950208/STEM/ad8449c77d1942fb9c8c29b0d6573db8.png?resizew=109)
![](https://img.xkw.com/dksih/QBM/2016/8/16/1572976691970048/1572976697950208/STEM/932483737f7940b3bb44b135c4be37cb.png?resizew=57)
![](https://img.xkw.com/dksih/QBM/2016/8/16/1572976691970048/1572976697950208/STEM/977d0aa1d9f74c1bb2171c1d2d845d1e.png?resizew=88)
![](https://img.xkw.com/dksih/QBM/2016/8/16/1572976691970048/1572976697950208/STEM/a87c1e06dcf744e696593912541ff0c5.png?resizew=71)
A.-12 | B.-16 | C.-20 | D.0 |
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4 . 已知
,
,
,若
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/016e4d15ab8f5359f6aa3b42674b0c13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4307226021ad2dad271c4c9726754627.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d737f816d902614305f876ec2293cfc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d48a0c66955208b37036c8c1e93c10fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
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2016-12-02更新
|
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4卷引用:2017届海南省海南中学高三上月考三数学(文)试卷
2017届海南省海南中学高三上月考三数学(文)试卷2015届广东省惠州市高三第三次调研理科数学试卷沪教版(2020) 一轮复习 堂堂清 第五单元 6.3 向量的应用(已下线)2013-2014学年江苏常州市高一上学期期末考试数学试卷
5 . 已知单位向量
,
,
,且
,若
,则实数
的值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d366d8fbb7258ee051f49977441e14a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7dced91de1b8c38aa95ffee0e5dc202.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ba757537aefb5e769f6c274efb746b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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6 . 已知非零向量
与
满足
,且
,则
的形状为
![](https://img.xkw.com/dksih/QBM/2016/11/26/1573187448020992/1573187453509632/STEM/c88f51289ffc4f4d90907a416a68678b.png)
![](https://img.xkw.com/dksih/QBM/2016/11/26/1573187448020992/1573187453509632/STEM/f77a39e5a45a467bb67276a9a0c7bf13.png)
![](https://img.xkw.com/dksih/QBM/2016/11/26/1573187448020992/1573187453509632/STEM/22bc9cb010d5495389b231a2bde286a6.png)
![](https://img.xkw.com/dksih/QBM/2016/11/26/1573187448020992/1573187453509632/STEM/8f867f9dce5044d2980993ac7a40f589.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd936a2405709574af0a73543d94ad9c.png)
A.等边三角形 | B.三边均不相等的三角形 |
C.等腰非等边三角形 | D.直角三角形 |
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7 . 已知函数
的定义域为
,值域为
,则
的值不可能是
![](https://img.xkw.com/dksih/QBM/2016/6/1/1572683725635584/1572683731550208/STEM/8fcf7bfb00c14bcdac424838307552dc.png)
![](https://img.xkw.com/dksih/QBM/2016/6/1/1572683725635584/1572683731550208/STEM/5e5b790a3e124f03a81456b5fcade035.png)
![](https://img.xkw.com/dksih/QBM/2016/6/1/1572683725635584/1572683731550208/STEM/5cba922bb88741189148b57dd3dd1610.png)
![](https://img.xkw.com/dksih/QBM/2016/6/1/1572683725635584/1572683731550208/STEM/cd4fc6f1154145cc883f17a8cb3f4048.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 将函数
的图象向左平移
个单位,所得到的函数图象关于
轴对称,则
的一个可能取值为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3bb646ac85e201aea3b63612190390f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cada4595e617c68c84c8081c2f70dcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cada4595e617c68c84c8081c2f70dcb.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 已知如图所示的向量中,
,用
表示
,则
等于
![](https://img.xkw.com/dksih/QBM/2016/11/26/1573187448020992/1573187453435904/STEM/778d3ee3e00e4441be5c0a67d1546180.png)
![](https://img.xkw.com/dksih/QBM/2016/11/26/1573187448020992/1573187453435904/STEM/8988760526e44f6aa5632b101f292ac3.png)
![](https://img.xkw.com/dksih/QBM/2016/11/26/1573187448020992/1573187453435904/STEM/803582b48b33427a99090c6640d1332f.png)
![](https://img.xkw.com/dksih/QBM/2016/11/26/1573187448020992/1573187453435904/STEM/35b6be4a07ec4d5c8eee2d2c599729e7.png)
![](https://img.xkw.com/dksih/QBM/2016/11/26/1573187448020992/1573187453435904/STEM/35b6be4a07ec4d5c8eee2d2c599729e7.png)
![](https://img.xkw.com/dksih/QBM/2016/11/26/1573187448020992/1573187453435904/STEM/778d3ee3e00e4441be5c0a67d1546180.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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10 . 设向量
,若向量
与向量
垂直,则
的值为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cfe10528e9671dd5846174482969b3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51bb522a156eb6b276e867dee9754498.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5d1ae4f96f71620d96bff7e847a1391.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5fffd330dd6b9241659d790bd2a7fb2.png)
A.3 | B.1 | C.![]() | D.-1 |
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