名校
1 . 设函数
.
(1)当
时,求
的单调区间;
(2)若对于任意
,都有
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/775844139a05e9482ea472d0cb9bac65.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若对于任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98482ea7b98e0f06e72664e78389e4db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dab0e5aca7446296185594905382268c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
2 . 在棱长为1的正方体
中,球
以点
为球心,棱
为半径,则平面
被球
截得的区域面积为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7775df7ba0dc94c15e9e706194a463f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
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解题方法
3 . 在等差数列
中,
为前
项和,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30eb42578f654fb61e826026d2199751.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7f1b659caa133ee30cbf085d98fee1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30eb42578f654fb61e826026d2199751.png)
您最近一年使用:0次
2023-11-28更新
|
1440次组卷
|
4卷引用:福建省莆田市第五中学2024届高三上学期期中数学试题
名校
4 . 函数
的部分图象如图所示,则( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/29/5b931237-cb54-46bb-90ba-fec7ecd56284.png?resizew=155)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bc9a38e1b2734e89d39947a28999e1e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/29/5b931237-cb54-46bb-90ba-fec7ecd56284.png?resizew=155)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
5 . 若数列
满足:对任意正整数
为等差数列,则称数列
为“二阶等差数列”.若
不是等比数列,但
中存在不相同的三项可以构成等比数列,则称
是“局部等比数列”.给出下列数列
,其中既是“二阶等差数列”,又是“局部等比数列”的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85023e753abeac27c85c7f6d2c510ea1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-11-28更新
|
477次组卷
|
3卷引用:福建省宁德市部分达标学校2024届高三上学期期中质量检测数学试题
6 . 已知
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20fae51994d5877397266943194eecee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a82b79805b78aca3350cdca3ce71414.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4da27e18b8938207eb311363d0a8236b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7 . 若复数
满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e622568ca6798dedf1eda38f2249d400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545141bbe7cc66d18946a129179d8df1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
8 . 函数
的部分图象如图所示,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2afc3ff03a15347e4b1e270d34825953.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/27/14b1ddbe-a16c-481b-ba78-8f209405dd2f.png?resizew=166)
A.![]() |
B.![]() |
C.![]() ![]() |
D.![]() ![]() |
您最近一年使用:0次
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解题方法
9 . 函数
的部分图像大致为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/390e50a7208b2fd2704b28e2f0334a82.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-11-26更新
|
746次组卷
|
2卷引用:福建省龙岩市名校2024届高三上学期期中数学试题
名校
解题方法
10 . 已知非零向量
,
满足
,且
,则
与
的夹角为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbf4d1babff1959bc7a895b0212c6e2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2794a63e64fdbbf2a9118e43a3770f45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-11-26更新
|
471次组卷
|
2卷引用:福建省龙岩市名校2024届高三上学期期中数学试题