1 . 已知函数
,则
的值为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da641a7aa7245a4a18bead98c52d7bc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae82137924f11e531726e6fbecd0524.png)
A.![]() | B.2 | C.![]() | D.![]() |
您最近一年使用:0次
2021-09-07更新
|
237次组卷
|
2卷引用:2020年浙江省温州市摇篮杯高一数学竞赛试题
名校
2 . 设
.则
的最大值为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62f2b00382afef3ed8a78649c1d8cd66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/320d824bc80a43edddf3c903bb7d0b3f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2018-12-25更新
|
424次组卷
|
2卷引用:浙江省温州市苍南中学2023-2024学年高一上学期数学家摇篮竞赛试题
3 . 设函数
(
、
、
均为非零整数).若
,
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae06c488100e31570805778b1d322e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6a8af34f3e40938deb56bbe53355603.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73357c7dde561cf28e55d10daefaf89e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() | C.4 | D.16 |
您最近一年使用:0次
2018-12-10更新
|
184次组卷
|
4卷引用:苏教版(2019) 必修第一册 过关检测 第5章 第5.1节综合把关练
名校
4 . 已知
,则在下图的四个选项中,表示
的图像只可能是.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16de2d7f06346a0fc6b5d6822e746237.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a90385c676848de67293e3ed6bc000fe.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2018-12-23更新
|
192次组卷
|
4卷引用:2008年北京市中学生数学竞赛初赛_高一试题
5 . 如图,矩形
的对角线
经过坐标原点
,矩形的边分别平行于坐标轴,点
在反比例函数
的图像上若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/30/463fcede-e64c-4f57-bb00-a1f2a51ec341.png?resizew=192)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f10481ffb8f12a659baf9db0e401d997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cea6f63894aba70f5c4cfa7740eca6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/30/463fcede-e64c-4f57-bb00-a1f2a51ec341.png?resizew=192)
A.2 | B.1 | C.0 | D.-1 |
您最近一年使用:0次
6 . 已知
、
分别满足
,
,则
等于( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c48a09f46667307253e7ddae2c892c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88d279d9d0264a163322e4ef13783f69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb20586cda25e2255bf1aba5c6cf2c32.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7 . 若二次函数
的对称轴为
,且其图像过点
,则
的值是( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/331d5e308cd5469e0f28a8d75f79903f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fab8a0cc6504aa4c3a38006f5394b4c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18f579a9ecca45497430dea90ccb2ca1.png)
A.![]() | B.![]() | C.2 | D.3 |
您最近一年使用:0次
8 . 设a为实数,要使得对任何的
,均有
.则所有满足上述要求的
组成的集合为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae2a55f7f0f221a24ef17947607b607c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c55b4d93e6f26a3b8df2a62e8d6b8c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2018-12-07更新
|
128次组卷
|
2卷引用:苏教版(2019) 必修第一册 过关检测 第3章 第3.3节综合把关
9 . 已知函数
.则
的值域为.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19a746fa43869fe4a7002a754fb16f8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
10 . 对于函数
有
.则方程
的解共有个.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14c58feac71474c240ed8cdbdfce8e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d9d048e164b97d7b387d997ccd42924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29e44284cb19805a584880a686ac3df9.png)
A.0 | B.1 | C.2 | D.3 |
您最近一年使用:0次