1 .
( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76606084f76f510b7a29c001b92cebf1.png)
A.1 | B.![]() | C.0 | D.![]() |
您最近一年使用:0次
2020-03-17更新
|
521次组卷
|
2卷引用:2016年辽宁省普通高中学生学业水平考试数学真题
2 . 把函数
的图象向左平移
个单位后所得的新函数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b9643da0c0fea4f099f9a9133d6076.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
3 . 已知角
的终边经过点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b80751c98f9991b9cfc03923a98834.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f219e145bb4c8409e11f0333f708ebe3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00b80751c98f9991b9cfc03923a98834.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
4 . 已知平面向量
,
,若
,则实数
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b96b5d53fbf2c82eb0a3c68fce09643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22fe3fe581ee8dc778e01bd0cda36a54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa5aa846a5b7c96fe2ce665eb1ea5f0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
您最近一年使用:0次
5 . 如图,DE是
的中位线,F是DE的中点,设
,
,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/25/f154f97f-e14d-4c95-8923-6a10101819c3.png?resizew=92)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e7a93a1399ff7a2bde342652479241b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae92f0c583cc9daf980a8621ad96aef5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee0de1d968942310408216080938c467.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/25/f154f97f-e14d-4c95-8923-6a10101819c3.png?resizew=92)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
6 . 已知向量
,向量
,若
//
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f7f5e326a7f66296b7e76ae27e7ee04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98f46ced7b352271d45cf0bf797a6df7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5989bd9142f77fb06cb49b3e5d43d76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4721537c33310bfe6754dd6a8aa57647.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
您最近一年使用:0次
7 . 已知函数
.
(1)求函数
的最小正周期;
(2)求函数
的最大值及相应自变量
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69c12a961ec5771f6198fe5ca631c84b.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/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2020-03-13更新
|
491次组卷
|
2卷引用:2017年辽宁省普通高中学生学业水平考试数学真题
8 . 已知平面向量
,
,若
,则实数y的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b96b5d53fbf2c82eb0a3c68fce09643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22fe3fe581ee8dc778e01bd0cda36a54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa5aa846a5b7c96fe2ce665eb1ea5f0e.png)
您最近一年使用:0次
解题方法
9 . 如图,
是
的中位线,
是
的中点,设
,
,则
( ).
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/21/4523f9dc-01a0-4563-8e24-c7014c16273e.png?resizew=145)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e7a93a1399ff7a2bde342652479241b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae92f0c583cc9daf980a8621ad96aef5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee0de1d968942310408216080938c467.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/21/4523f9dc-01a0-4563-8e24-c7014c16273e.png?resizew=145)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
10 . 函数
的最小正周期为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a7c520b5a5fe99806330098b2052e94.png)
您最近一年使用:0次
2020-03-13更新
|
621次组卷
|
2卷引用:2015年辽宁省普通高中学生学业水平考试数学真题