1 . 已知函数
是R上的奇函数,对于任意
,都有
成立,当
时
,则下列结论中正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9322dd8f56b5f8d2c667fdf0d4a9f9aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00ac78f69d9e6911a2228b79146a85d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/695bb199f373c7f2ec68e8a62455e813.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/823e833dd33314ef6431926b533b5321.png)
A.![]() | B.函数![]() ![]() |
C.函数![]() ![]() | D.点![]() ![]() |
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2 . 定义在
上的函数
满足
,且
不是常值函数(即:
的值域不是单元素集合),则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a3063a979fccb82d82e5a7c48861dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.![]() |
B.![]() |
C.![]() ![]() |
D.![]() |
您最近一年使用:0次
2024-03-19更新
|
1139次组卷
|
2卷引用:黑龙江省大庆市大庆中学2024届高三下学期开学考试数学试题
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解题方法
3 . 已知定义域为
的函数
对任意实数
都有
,且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dba454c99a17fec876c3b23130605be3.png)
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10eef78ca13b8b776bd6446f51e7f61c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dba454c99a17fec876c3b23130605be3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f90bae886c8ab958aa4c693bf8e0627d.png)
A.![]() |
B.![]() |
C.函数![]() ![]() |
D.![]() |
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解题方法
4 . 已知函数
的定义域为R,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b86ec87e9730dbedf48cabae579c249f.png)
A.![]() |
B.![]() |
C.若![]() ![]() |
D.若当![]() ![]() ![]() ![]() |
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5 . 已知函数
的定义域均为
,其中
的图象关于点
中心对称,
的图象关于直线
对称,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29343388ca8b33dc98325e65382b38a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/707ea658f3a9359f5740d5aab48f7948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2896f838468b37c00c4ce40c5ee35680.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
6 . 已知函数
定义域为
,且
,
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fd1e808e015f4cb43d2e3a0529ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31f615b776afac79be14eeee81b601b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850ed6089216a923026c4fd923adc5f1.png)
A.![]() |
B.![]() |
C.若![]() ![]() |
D.若![]() ![]() |
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7 . 在正方形
中,设D是正方形
的内部的点构成的集合,
,则集合
表示的平面区域可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/495fbf56b3023539b59f7bcee29acc70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/495fbf56b3023539b59f7bcee29acc70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b29c9c38e00576ac05e54a60f20a1833.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3ca8ded3695fce87372ebd717026c72.png)
A.四边形区域 | B.五边形区域 | C.六边形区域 | D.八边形区域 |
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8 . 已知
是奇函数,
的图象关于直线
对称,则下列结论正确的为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e81e15b871dd32b2438ef8025bcc42d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e1c84057882768f20a01365c81b6760.png)
A.![]() |
B.![]() |
C.![]() ![]() |
D.![]() |
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9 . 某位养鱼爱好者定期给鱼缸的水质进行过滤,水中的杂质残留量
与过滤时间
(单位:小时)的关系满足
,(其中:
是初始残留量,
为常数).过滤1个小时后,水中的杂质残留量为原来的
,过滤3个小时后,水中的杂质残留量为原来的
,则下列说法正确的是(参考数据:
)( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91edc7e2d4811f5ea6c01284cf00393a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8534b7908a2a6b1a3cc5647a9d82c4c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06b4faefb6ef84a8c02f148bb7c30479.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5993297617f90b8ca5e840c88d32c5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3866b3757d05ceb0d14427142fb52e9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a263874aa2031f847d06d6cef24aea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/313c791f59d53a7633e78e10d5fa0863.png)
A.![]() |
B.过滤5个小时后,水中的杂质残留量为原来的![]() |
C.过滤7个小时后,水中的杂质残留量为原来的![]() |
D.若水中的杂质残留量不超过原来的![]() |
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解题方法
10 . 已知定义在
上的函数
满足
,当
,时,
.下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2828d7e8b93a9f3e43181d74949dae4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/813b9aa31af28f99d21fc0dc0c95475c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f21febe8749e5e598124c2f6bb4025.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
您最近一年使用:0次
2024-03-08更新
|
599次组卷
|
2卷引用:广东省2024届高三下学期开学考试数学试题