名校
1 . 已知函数
的部分图像如图所示.若
,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c5811b1e60cdc1cf3a11ecbbafffd24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33e00e7e519a033c40e7b2a0e0c2beac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/31/815ed71a-412a-4aec-a16e-04b6fd487277.png?resizew=164)
A.2 | B.![]() | C.4 | D.![]() |
您最近一年使用:0次
2023-05-15更新
|
1362次组卷
|
6卷引用:广东省广州市培正中学2022届高三下学期期中数学试题
广东省广州市培正中学2022届高三下学期期中数学试题江西省九江市2023届高三三模数学(文)试题(已下线)模块二 专题1 《三角函数》单元检测篇 B提升卷(人教B)(已下线)模块二 专题1 《三角函数》单元检测篇 B提升卷(北师大版)第五章 三角函数 (单元测)上海市华东师范大学第三附属中学2022-2023学年高一下学期期末数学试题
名校
解题方法
2 . 定义在
上的偶函数
在
上单调递减,则不等式
的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ed2f490aac02631c2ed9e6b76354a49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/754ced94af313b8a568710601cc58f5b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 已知函数
,过点
的直线
与
的图象有三个不同的交点,则直线
斜率的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf506d939c339a9ba0e88f6f4291718f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0929421a6188c3122442866b0b85a5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
4 . 设
是同一个半径为2的球的球面上四点,
为等边三角形且其面积为
,则三棱锥
体积的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e21cbde2123cfb9d76832879c8cdcbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7cb903441d8e6b4448c3d5d7959d9d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4357d5744046d4d44abb09e1ee35fcb.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
5 . 已知
:
,
:
,则下列说法中,正确的个数有( )个.
(1)若
在
内,则
;
(2)当
时,
与
共有两条公切线;
(3)当
时,
与
的公共弦所在直线方程为
;
(4)
,使得
与
公共弦的斜率为
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0385df6c7f8ee7ab503b6ed35933695b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6eca53e477eb8cba2abc0753ce6edd35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cd73875650e1538c4c61d5e16d3db29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a55906286415ad0ac33da8a3ca11522d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d0924ff22fff9f5639feb0ceeece80d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0385df6c7f8ee7ab503b6ed35933695b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be466586da8810ccfd811c59a747adb8.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0385df6c7f8ee7ab503b6ed35933695b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cd73875650e1538c4c61d5e16d3db29.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0385df6c7f8ee7ab503b6ed35933695b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cd73875650e1538c4c61d5e16d3db29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f242a3e2d85c5a40f6280f49e96aa4cf.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd57dd79e746b9778ad15cb09f004888.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0385df6c7f8ee7ab503b6ed35933695b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cd73875650e1538c4c61d5e16d3db29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
6 . 已知函数
及其导函数
的定义域均为R,若
,
均为偶函数,对于以下结论①
,②
,③
,④
.
其中正确的结论个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/320043ab71c52bc24a6bfb77dee2b299.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44590c06bb3c0d1acac92aa352e6e5dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3471484b64504fc545398f52be830010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78d846c62e67020dd3b7146686ca0350.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c57d3ce9e64e5c7739e42e435cd743.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d27c662c7a8e0ed5e1d14e1aa3770b5.png)
其中正确的结论个数为( )
A.0 | B.1 | C.2 | D.3 |
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解题方法
7 . 下列命题为真命题的是( )
A.若![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() |
您最近一年使用:0次
解题方法
8 . 已知正数
,
满足
,则下列说法错误的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5558c083d34cbb0a58d3ce1dc6f5778e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
9 . 已知函数
,且
,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e290a420338f17160641e7d081a868f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bedf4e52662b712306035f32fc4563b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a32822a106d217ffdec43557a236f786.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-10-01更新
|
462次组卷
|
5卷引用:福建省漳州实验高级中学2022-2023学年高一创新班上学期期中考试数学试题
解题方法
10 . 已知
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/224e83ea6f08eb21f9396592af8b1c8c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次