1 . 已知函数
为偶函数,将
图象上的所有点向左平移
个单位长度,再把图象上所有点的横坐标变为原来的
,得到函数
的图象,若
的图象过点
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6302c662850e68c5255a179ebd235c91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e6486784415f3537c9a13556c05d893.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1bb3229fd3302edbee5fcb83be491d6.png)
A.函数![]() |
B.函数![]() ![]() |
C.函数![]() ![]() |
D.函数![]() ![]() |
您最近一年使用:0次
2 . 函数
(
)经过点
,
图象上距离
轴最近的最高点为
,距离
轴最近的最低点为
,若
为坐标原点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec89c3bc454d209007c2b29baeeb3b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70e1a59013f87211094fdce5078bd839.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fe413b12ffabfb252121aa2eaa31017.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fea805a29a745227697f6dce0612839b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() |
您最近一年使用:0次
名校
3 . 已知函数
的部分图象如图所示,其图象上最高点的纵坐标为2,且图象经过点
,则( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/5/11/bc19195a-89b6-4a2b-9c16-9a8e9af4df07.png?resizew=141)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c5cb5565a027e0721930e44cd9a71b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14de769d967b27bf60c007e7474a248d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/5/11/bc19195a-89b6-4a2b-9c16-9a8e9af4df07.png?resizew=141)
A.![]() |
B.![]() |
C.![]() ![]() |
D.方程![]() ![]() |
您最近一年使用:0次
2024-06-05更新
|
564次组卷
|
2卷引用:河南省商丘市部分学校联考2024届高三下学期5月适应性考试数学试题
4 . 已知函数
的部分图象如图中实线所示,图中圆
与
的图象交于
两点,且
在
轴上,则下列命题正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29602cbc73377b9e6dde14a1cccbf05a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
A.函数![]() ![]() |
B.函数![]() ![]() |
C.函数![]() ![]() ![]() |
D.若圆![]() ![]() ![]() |
您最近一年使用:0次
2024-05-31更新
|
540次组卷
|
3卷引用:山东省日照市2024届高三下学期校际联考(二模)数学试题
5 . 如图,一个半径为
的筒车按逆时针方向每分钟转
圈,水面在筒车圆弧内的宽度为
.记筒车上的某个盛水筒
到水面的距离为
(单位:
,在水面以下时
),若在盛水筒
某次刚出水面时开始计时,时间用
(单位:
)表示,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f36b51b654efcff60d2d640b9b4c4471.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb8f58755aee89fb2cf72ba518dcee2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f36b51b654efcff60d2d640b9b4c4471.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e15e00f40396e914d1d9955bd7785f1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2d8bbb4a09e0ac86bbae46222a90841.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d65502a7ea4d1ce6d6d8c720845c73e0.png)
A.![]() ![]() ![]() |
B.![]() ![]() ![]() |
C.时间恰好到1小时时,水筒![]() |
D.筒车旋转3周,盛水筒![]() ![]() |
您最近一年使用:0次
2024·全国·模拟预测
6 . 已知函数
在
上单调,且有
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c58e570d26bf4cc227fabf1ab41d7742.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b92f439f4e58e619c97c760bce583e46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aed110d989a090558e36824fa360cb31.png)
A.直线![]() ![]() |
B.![]() ![]() |
C.点![]() ![]() |
D.![]() |
您最近一年使用:0次
7 . 已知函数
,若
,且
,都有
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36db901c68dcf6a1b32bb6a7ddb6e795.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11523de1376f1b11e653939e1053054e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ffb735302857f2c2a1bfde59be358d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b8d599a04c1bc8a05597b9b71e66e67.png)
A.![]() ![]() |
B.![]() ![]() |
C.直线![]() |
D.![]() ![]() ![]() |
您最近一年使用:0次
8 . 已知函数
(
,
)满足
,且
在
上单调递减,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a067e86ae162185a04bdf862b40cd255.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5696ca5a83109c3853e9caa3a1da6aae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b619a4c747e7630fd5d5c1e5409c5ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09e4a16876b385f5ee860e96e49ab2a5.png)
A.![]() | B.![]() |
C.![]() ![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2024-04-15更新
|
736次组卷
|
3卷引用:辽宁省丹东市2024届高三下学期总复习质量测试(一)数学试卷
9 . 已知函数
的一个最大值点为
,与之相邻的一个零点为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22d8705398836cdb3b85dd7985036bb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11e56709c76b5ae87d528fb5240e7617.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70c6cb0cc172657611e286e7fa669584.png)
A.![]() ![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() ![]() |
您最近一年使用:0次
名校
10 . 已知函数
的最大值为2,且
,
.若
,且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec89c3bc454d209007c2b29baeeb3b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59de7bf4c8e8f061fd03f53f335d39f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e61c9a7ed0961f8977a21dab37aab396.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51d65b6b24f2b83a74a2a6f7afb1df89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f59fd59e4dc621bbee086e4839aeb4ea.png)
A.![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次