2024高二下·北京·专题练习
解题方法
1 . 北京天坛的圆丘坛为古代祭天的场所,分上、中、下三层.上层地面的中心有一块圆形石板(称为天心石),环绕天心石砌9块扇面形石板构成第一环,向外每环依次增加9块.下一层的第一环比上一层的最后环多9块,向外每环依次也增加9块.已知每层环数相同,且上、中下三层共有扇面形石板(不含天心石)3402块,则中层共有扇面形石板( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/6/19/b2c4d673-9d2d-4325-aa5f-d71bab93ca33.png?resizew=185)
A.1125块 | B.1134块 | C.1143块 | D.112块 |
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2 . 故宫角楼的屋顶是我国十字脊顶的典型代表,如图1,它是由两个完全相同的直三棱柱垂直交叉构成,将其抽象成几何体如图2所示.已知三楼柱
和
是两个完全相同的直三棱柱,侧棱
与
互相垂直平分,
交于点I,
,
,则点
到平面
的距离是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5399fca789fea184a162bfb6d95afd1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f523fc81603a5c4cdff956a5c3298b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e42887d9bf31c1dd99f13c39e63c9ab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8856a6bbd1648fef7aaa384366e9016f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df32f10590eccf0d07989db09ad7d48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c507610f462120218e2cd1894c957eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd4b93d7abcfc4c3df48f03aa969c17f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-06-10更新
|
449次组卷
|
3卷引用:【北京专用】高二下学期期末模拟测试A卷
3 . 设集合
,点P的坐标为
,满足“对任意
,都有
”的点P构成的图形为
,满足“存在
,使得
”的点P构成的图形为
.对于下述两个结论:①
为正方形以及该正方形内部区域;②
的面积大于32.以下说法正确的为( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b03cd04b82dda9c0d2dd0957ffc407d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82a79a33a83a7ba57a34b5093d1d1d02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9712a0071f6d0d78d17ce18f6084cad0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3693b84b83679c30b1035750d9b4f2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deebd2c36a5e644a566f1980091359bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9712a0071f6d0d78d17ce18f6084cad0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3693b84b83679c30b1035750d9b4f2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89e32039addb008103a2a8344225214a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deebd2c36a5e644a566f1980091359bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89e32039addb008103a2a8344225214a.png)
A.①、②都正确 | B.①正确,②不正确 |
C.①不正确,②正确 | D.①、②都不正确 |
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4 . 如果函数
满足:对于任意给定的等比数列
,
仍是等比数列,则称
为“保等比数列函数”.在下列函数:
①
②
③
④![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99eaeb2ab68a49074d623ffca072fed8.png)
中是“保等比数列函数”的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7f37c589447bba4e81b0fa9b7cd15e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df18da1ecd1a83afc4544ee71f00c56b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77c9320d009a17deba67f208c7d8be8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b1c079afd1b058adc67a50f48f3d466.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99eaeb2ab68a49074d623ffca072fed8.png)
中是“保等比数列函数”的个数是( )
A.1 | B.2 | C.3 | D.4 |
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5 . 李华学了“斐波那契数列”后对它十分感兴趣,于是模仿构造了一个数列
:
,
,
,
. 给出下列结论:
①
;
②
;
③设
,则
;
④设
,则
有最大值,但没有最小值.
其中所有正确结论的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9b6e51986fe5d7a7265e0e93adcb4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ced4e381e8c3336848b8c436dbc584f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6652fbcfc7ee00e8a8d9833bb36ec9cb.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/204476aac1a5c62589156d83ff19fe16.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e54f95a77bb5584609c2cfdfb540778d.png)
③设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9158db048850992ae4cace688253bf4c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f4310b277969ab26af5c2ee0e921f82.png)
④设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bf2eb5abf90bf38e6943fc54aa61253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
其中所有正确结论的个数是( )
A.1 | B.2 | C.3 | D.4 |
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6 . 给出以下
值:①
,②
,③
,④
,其中使得函数
有且仅有一个零点的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff3833475ef846a56f9dfee5ede45cbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280c8afbb8cab5df8eae7d0693ae4ef0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a882037b9ce104ecc496e0f31a139361.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5095a28bb1b91bf6bed9e2cfbd76bb18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6461c7d571273240a7ae4b972505c54.png)
A.①④ | B.②④ | C.①②③ | D.①②④ |
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7 . 已知
个大于2的实数
,对任意
,存在
满足
,且
,则使得
成立的最大正整数
为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c83590c4a7ea5636843dd4b60c67cb40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a55d445d13aec8752ef9012b4ca850bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/252e7d23c9c02d827ea91d488ce597da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce837e205ee356b18d57283a0ff8bd45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31d6bfca747c058b73394a3db1b070c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ed51e73b0c34d3d31b3657b9904e154.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
A.14 | B.16 | C.21 | D.23 |
您最近一年使用:0次
2024-05-09更新
|
732次组卷
|
2卷引用:北京市第一六六中学2023-2024学年高二下学期期中考试数学试题
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8 . 已知函数
,
,
,函数
,若方程
有四个不同的解,则实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4145378eae871a1b2ff21962ab7d8e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35049d9a704927b5896c706c07b00bf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f5ed72f10fcbe1dc8f8d933209ba77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/713d2bb1b45883d6ee3dde5aa62d5454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/939d993133e9fb2f42a9fd36699f1f63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 已知函数
,则下列结论中错误的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aedb5306174619fe56d3e9438b7134dd.png)
A.当![]() ![]() |
B.当![]() ![]() ![]() |
C.若函数![]() ![]() ![]() |
D.存在实数![]() ![]() ![]() |
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10 . 数列
的前
项和为
,若数列
与函数
满足:
(1)
的定义域为
;
(2)数列
与函数
均单调递增;
(3)
使
成立,
则称数列
与函数
具有“单调偶遇关系”.给出下列四个结论:
①
与
具有“单调偶遇关系”;
②
与
具有“单调偶遇关系”;
③与数列
具有“单调偶遇关系”的函数有有限个;
④与数列
具有“单调偶遇关系”的函数有无数个.
其中所有正确结论的序号为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
(2)数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0402d106366846ca9f34de39fa4338fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fd70bc89bcebe10b16931b1e654d211.png)
则称数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ff1c33b81ac2f065d37faef37504bb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a18ca67c2770b98f36dbfd802595a95.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e4b5779873cb3f4366dbfdb983dec81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d087d57ecfdb9979a7c187f8b009bea7.png)
③与数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d59e423e1dd1a49b0b6670041321c73.png)
④与数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a97e99f49ad1998d2858e1963aa45de.png)
其中所有正确结论的序号为( )
A.①③④ | B.①②③ | C.②③④ | D.①②④ |
您最近一年使用:0次