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1 . 设函数
(
是常数,
).若
在区间
上具有单调性,且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a067e86ae162185a04bdf862b40cd255.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69b5b8c4c24eab782174c5cae1b88a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73f0ab66d196443c8390a7cccc1e198c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fbf600db2a4369738ca996d301d3aa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e8634d8998ab368115662cb0a9720fe.png)
A.![]() ![]() |
B.![]() ![]() |
C.![]() ![]() |
D.![]() ![]() |
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2023-02-15更新
|
595次组卷
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3卷引用:安徽省省十联考2022-2023学年高一下学期开学摸底联考数学试题
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2 . 已知函数
的部分图象如图,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/16/28f45027-5acf-4edc-a0b4-b5271487aad2.png?resizew=144)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec89c3bc454d209007c2b29baeeb3b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6097df40627705e5c635adaf088372e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/16/28f45027-5acf-4edc-a0b4-b5271487aad2.png?resizew=144)
A.1 | B.![]() | C.![]() | D.![]() |
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解题方法
3 . 已知
,则a,b,c的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fc40dbc5cd624908584eef43c964c71.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
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4 . 已知
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91ab7638fbb57ebacd42f29adfdb8e84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
5 . 函数
的部分图象如图所示,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40899755d6535746c1ea5574a146adf7.png)
A.![]() |
B.![]() |
C.![]() ![]() |
D.![]() ![]() |
您最近一年使用:0次
2023-02-13更新
|
3351次组卷
|
6卷引用:安徽省淮北市树人高级中学2023-2024学年高三上学期开学检测数学试题
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6 . 已知函数f![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5573bb44baaac1c40952148d863ed53.png)
的部分图象如图所示,将
的图象向右平移
(T为
的最小正周期)个单位长度得到
的图象,则
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5573bb44baaac1c40952148d863ed53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc2d715ba1b445b3b46dad03559ea336.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecb7de5df21b8271f5a57ae223971175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f531c9fbf5b99fa85a2c9692ea1d791c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/13/0c92a818-51b5-473f-b461-a571a5f099bc.png?resizew=135)
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2023-02-09更新
|
914次组卷
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3卷引用:安徽省2022-2023学年高三下学期开学考数学试题
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解题方法
7 . 若
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d25561ff040ee4a6bb854ceb4831da0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da5098415223c032d9398e8ee374659b.png)
A.3 | B.2 | C.![]() | D.1 |
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2023-02-09更新
|
611次组卷
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4卷引用:安徽省2022-2023学年高三下学期开学考数学试题
名校
8 . 函数
(A>0,0<
<
)在一个周期内的图象如图所示.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/6/ea3fc872-ceb4-4805-b77b-d463a92cf0cb.png?resizew=146)
(1)求函数解析式;
(2)求
的单调递增区间;
(3)当
时,求
的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec89c3bc454d209007c2b29baeeb3b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/6/ea3fc872-ceb4-4805-b77b-d463a92cf0cb.png?resizew=146)
(1)求函数解析式;
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65dc08f706c3f4f016db58dc239511f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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2023-02-06更新
|
630次组卷
|
2卷引用:安徽省马鞍山市第二中学2022-2023学年高一下学期开学考试数学模拟试题(1)
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9 . 若存在实数
,使得函数
(
>0)的图象的一个对称中心为(
,0),则ω的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/784b9a454be11136c2ece036946a29ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6b2e58acde29d9d800b7e7b36aefb44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-02-06更新
|
772次组卷
|
4卷引用:安徽省马鞍山市第二中学2022-2023学年高一下学期开学考试数学模拟试题(1)
安徽省马鞍山市第二中学2022-2023学年高一下学期开学考试数学模拟试题(1)四川省绵阳市2022-2023学年高三上学期第一次诊断性考试文科数学试题(已下线)专题3-2 三角函数求w类型及换元归类-2(已下线)重难点3-1 三角函数中ω的取值范围问题(8题型+满分技巧+限时检测)
名校
10 . 已知函数
,若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1847f72d0732c2d3d0a89f819b7c4c9.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/094b1ddee7dccb129e9212af94bc1605.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30c34f942e5fda7f28657ce0b493a20a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ffcbee17603975ae7a89c68c797ba6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1847f72d0732c2d3d0a89f819b7c4c9.png)
您最近一年使用:0次