名校
1 . 深圳别称“鹏城”,“深圳之光”摩天轮是中国之眼
游客坐在摩天轮的座舱里慢慢往上转,可以从高处俯瞰四周景色
如图,游乐场中的摩天轮匀速旋转,每转一圈需要
,其中心
距离地面
,半径
如果你从最低处登上摩天轮,那么你与地面的距离将随时间的变化而变化,以你登上摩天轮的时刻开始计时,经过时间
单位:
之后,请解答下列问题.
单位:
与时间
之间的函数解析式;
(2)当你登上摩天轮
后,你的朋友也在摩天轮最低处登上摩天轮,求两人距离地面的高度差
单位:
关于
的函数解析式,并求高度差的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54e1d0f65817ba32a732040518f41440.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54e1d0f65817ba32a732040518f41440.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1389aec125e5d1bed63847a1db54d12b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1b2a41c725936d4232bd8b9e70352e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4aa91d18003fda7e6b3de0891c9e0ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea1fa34438b5f4ab8a2d5bfa405984be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83c58d3ee17a903a3e43c877581e1ec9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2029738f3fb7fd9811bb80145098ba6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/203795323d10835c15957ed3014b8e48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
(2)当你登上摩天轮
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db9ef98b758ca2e2ee0f682dca323848.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efa4b177cd117a2657f3be975521ed1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/203795323d10835c15957ed3014b8e48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
2024-02-20更新
|
594次组卷
|
2卷引用:江苏省天一中学2023-2024学年高一上学期期末考试数学试卷
名校
2 . 若存在实数对
,使等式
对定义域中每一个实数
都成立,则称函数
为
型函数.
(1)若函数
是
型函数,求
的值;
(2)若函数
是
型函数,求
和
的值;
(3)已知函数
定义在
上,
恒大于0,且为
型函数,当
时,
.若
在
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4562f3225c98cf5cb11b47d98c9cc9c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8abecc964bafa0e504d425ddf616b0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4562f3225c98cf5cb11b47d98c9cc9c3.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99eaeb2ab68a49074d623ffca072fed8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60d58d38aada761bb291d59c44707a2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d29715b14151c67adf8bdb2b7081ddbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4562f3225c98cf5cb11b47d98c9cc9c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(3)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b26c416363ab2a9ed000b429540db55e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a813b5adbf5c7082561237894ba6d599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b69abe959988e4c8c0739f5857ccfb0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cdb4afc44f046d36049253bca463d21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9d3a09983baff9f195246143df14e0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e0769db255cf03e3e213d629970ca70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b26c416363ab2a9ed000b429540db55e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2024-01-18更新
|
463次组卷
|
2卷引用:江苏省南京市2023-2024学年高一上学期期末学情调研测试数学试卷
解题方法
3 . 若函数
与
对于任意
,都有
,则称函数
与
是区间
上的“
阶依附函数”.已知函数
与
是区间
上的“2阶依附函数”,则实数
的取值范围是__________ .
![](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/8ca86ef4d5f0c53090488922c92a2b10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/449c6860baf6e7c25ee8fe149a239f91.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/153f63689551b4f52a4a29ea639966f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5f177e151e55b24cf49be667d4c72ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10beccfd754c7d8297a8250fe79cab3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c1756b564bf1d998d8179637011c88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
4 . 若给定一向量组
和向量
,如果存在一组实数
,使得
,则称向量
能由向量组A线性表示,或称向量
是向量组A的线性组合,若
为三个不共面的空间向量,且向量
是向量组
的线性组合,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47604450cfd1a96f0545e9c4700626b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a0b19e69be46452425916a0fcb49c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78d6765bcad6a338b3806c72af8d9b47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f2956732079852f474bd4201cb59fc3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a0b19e69be46452425916a0fcb49c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a0b19e69be46452425916a0fcb49c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b308671ffac4493285f0522f95011c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a0b19e69be46452425916a0fcb49c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.![]() | B.![]() | C.0 | D.1 |
您最近一年使用:0次
2023高一·江苏·专题练习
名校
5 . 王昌龄是盛唐著名的边塞诗人,被誉为“七绝圣手”,其《从军行》传诵至今,“青海长云暗雪山,孤城遥望玉门关. 黄沙百战穿金甲,不破楼兰终不还”,由此推断,其中最后一句“攻破楼兰”是“返回家乡”的( )
A.必要条件 | B.充分条件 |
C.充要条件 | D.既不充分又不必要条件 |
您最近一年使用:0次
名校
解题方法
6 . 对于集合
,
,我们把集合
叫做集合
与
的差集,记作
.若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8734b8776bdb5382fc6c4008f9d76d73.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac9a156c86b5cb3d39c16f7a7104c3bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e9e460c144f7a2141d2df0308b125f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f83f7d5548c373c321648c939b6a720d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ce88813366dded69ee63fc25d7326fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8734b8776bdb5382fc6c4008f9d76d73.png)
您最近一年使用:0次
7 . 高斯是德国著名的数学家,近代数学奠基者之一,享有“数学王子”的称号,他和阿基米德、牛顿并列为世界三大数学家,用其名字命名的“高斯函数”为:
,用
表示不超过
的最大整数,例如:
.
(1)已知
,分别求两方程的解集
;
(2)设方程
的解集为A,集合
,若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/522643a90e701a55346c33df12a1c55f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4f5908d6a1217e493ed7586b6964dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29c9ab15b7ac877be116076990775313.png)
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/699c39f036a90b8d56dcc4e1f60bf47b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6670479a0083dd2dfd5ad55b47b1ab6.png)
(2)设方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06278261587290b67a9a39362b7cda4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86eab6bdaf9c7c16d751479532843210.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d7f14bf7f60fe19b509223284455f05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
名校
解题方法
8 . 设函数
的定义域为D,
,使得
成立,则称
为“美丽函数”.下列所给出的函数,其中是“美丽函数”的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c8b5cb6facec75ab4dd19fbc1f8fc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e10fa8ebb29296081ca8af73fe6e92d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
9 . 已知:底与腰之比为
的等腰三角形为黄金三角形.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/23/d906e69c-33ad-47c1-87a1-046eb54ce27b.png?resizew=337)
(1)如图1,
即为黄金三角形尺规作图.已知
,求
长为______,
为______.
(2)如图2,即为正五边形尺规作图.求证:五边形
(所作图形)即为正五边形.
(3)请用另一种方法尺规作图作出正五边形.简要叙述作图方法,无需作图.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/029d393bb07b7140905b85f550519de4.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/23/d906e69c-33ad-47c1-87a1-046eb54ce27b.png?resizew=337)
(1)如图1,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
(2)如图2,即为正五边形尺规作图.求证:五边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9142a8490de14a87eda628ffa7e28982.png)
(3)请用另一种方法尺规作图作出正五边形.简要叙述作图方法,无需作图.
您最近一年使用:0次
名校
10 . 欧拉是十八世纪数学界最杰出的人物之一,他不但在数学上作出伟大的贡献,而且把数学用到了几乎整个物理领域.函数
以其首名研究者欧拉命名,称为欧拉函数.在数论中,对于正整数n,
是不大于n的正整数中与n互质的数的个数,例如:
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a9e832badc34575009cfd40cf9c8ccc.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d40cb0f4dfbccdd4b6dadb06588fc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d40cb0f4dfbccdd4b6dadb06588fc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5576b0aaf839d86274acca35ea77169.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a9e832badc34575009cfd40cf9c8ccc.png)
您最近一年使用:0次
2023-09-29更新
|
330次组卷
|
4卷引用:期中考前必刷卷01-期中考点大串讲(苏教版2019必修第一册)
(已下线)期中考前必刷卷01-期中考点大串讲(苏教版2019必修第一册)福建省龙岩市2023届高三三月教学质量检测数学试题(已下线)第三篇 努力 “争取”考点 专题1 指数函数与对数函数【练】福建省福州第二中学2023-2024学年高二上学期第二学段考试数学试题