1 . 已知函数
,若函数
在
上单调递减,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89ce4ef2f5f003dd6b2c238ba306d426.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe386ad25a4c1cce633ed4e129127047.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
2 . 已知函数
,实数
,
满足
,且
的最小值为
,由
的图象向左平移
个单位得到函数
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c902e96a49e44c61ab18bd82aaffecd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57fbb5485b22071b0f0f4e525b240c6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc6abf3f9b0ebcdc47a028c781b7edb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1ad72d7565699d1ebb741eb0ce12bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04be8d388341a5090ca3cb09d102ba2.png)
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2021-09-13更新
|
949次组卷
|
5卷引用:安徽省滁州市定远县民族中学2021-2022学年高三9月教学质量检测数学(理)试题
安徽省滁州市定远县民族中学2021-2022学年高三9月教学质量检测数学(理)试题山西省运城市2022届高三上学期入学摸底测试数学(文)试题辽宁省实验中学北校区2021-2022学年高三上学期第一次月考数学试题(已下线)专题5.5 三角恒等变换-《讲亮点》2021-2022学年高一数学新教材同步配套讲练(人教A版2019必修第一册)(已下线)专题5.11 函数y=Asin(ωx+φ)-重难点题型精讲-2021-2022学年高一数学举一反三系列(人教A版2019必修第一册)
解题方法
3 . 已知函数
(
)的最小正周期为
,若将其图象沿x轴向右平移m(
)个单位,所得图象关于
对称,则实数m的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41b61ebb867a4d9445b330d03473f641.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f56a20bc5fce6b02217627b42249854.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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4 . 在
中,内角
的对边分别是
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/459459559720ab5e154a80723c47cc30.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38335830b93ac4d99c28a8e209eecb3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f5573b30734d65648f61c0a94c98de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63fc53f27811afe330cb5a767b0c6906.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/459459559720ab5e154a80723c47cc30.png)
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5 . 已知
,则
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5071fea78d42c414e7dc7a6aba6c57a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ad284c5cfbd4ac7ed356d69eb529e08.png)
您最近一年使用:0次
2017-06-11更新
|
1776次组卷
|
5卷引用:2020届安徽省合肥市肥东县高级中学高三下学期4月调研考试数学(文)试题
13-14高三上·安徽·阶段练习
名校
6 . 若
且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd6e8e39b2917a48d44640ba31d4ef8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32689de178effda858a30fa66f290c26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7feab8bef1124edac52b1875501baf22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd6e8e39b2917a48d44640ba31d4ef8a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2016-12-02更新
|
1277次组卷
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6卷引用:2014届安徽省示范高中高三上学期第一次联考理科数学试卷