名校
1 . 已知偶函数
的定义域为
,对任意的
满足
,且
在区间
上单调递减,若
,
,
,则
,
,
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fb19f15fa142fa8be5598817d9c2fc7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a2a5e336b6bcba6354fd366c892dd06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a0b15afeffbde2f150e58f581e0b78d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/908b79d6a82793a84c2ad8352edb2001.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c07d454537c7e4e8d3458f42322c0609.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f484115a9df1b6060d6b14df85c6f38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35770a47ffcba6bf1d94eceabb416d96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ee0882f5f575d9e0ae7677efbd41b38.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-06-13更新
|
268次组卷
|
2卷引用:山西省介休市第一中学校2022-2023学年高二上学期开学考试数学试题
名校
2 . 已知
为定义在
上的奇函数,当
时,
,则方程
实数根的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66692ec49a458f9e48c7315d03dfc37b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/819aef88c318991eefba8bc6ce987825.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2db3e49df811c97550d42912410771d1.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
2024-01-29更新
|
364次组卷
|
3卷引用:湖南省株洲市第二中学2022届高三下学期第三次月考数学试题
名校
解题方法
3 . 定义在
上的奇函数
满足对任意的
,有
,且
,则不等式
的解集为( )
![](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/f2e7955c208040d9da06bcb646032186.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/698cf53f76a1d637dfe2732d0a866eec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dec65a2bec3d4296c613a80b3ae41d5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db3588b9426a37da3eb58d2e6a9a39ec.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
4 . 已知函数
的图象如图所示,则不等式
的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d72512322b3e0aec3937210739dbf476.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dca19bf2abd30c7c5a3830ed1d7f57be.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
5 . 若函数
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0c852208a389253bf9e0ace3bfe48cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04d73c5b02fc71dabeec66648fc1601.png)
A.![]() | B.1 | C.![]() | D.5 |
您最近一年使用:0次
名校
解题方法
6 . 已知函数
是定义在
上的偶函数,当
时,
,则使得
成立的
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6e2e79843faf62dde86bf858d1e0569.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e27a9b96298117729a6f54d5b829878d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bded0bd71c24755da3399c131ad03aae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
7 . 某林区的森林面积每年比上一年平均增长
,要增长到原来的
倍,需经过
年,则函数
的图象大致为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1c1e9ce568e2be010e4bc7c9e9e1bed.png)
![](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/0afb80007983e5b99dcdeebf87d18ff4.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
8 . 已知集合
的子集中含有3个元素的子集记为
.记
为集合
中的最小元素,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f254b378cfc6b6a60a32fd6ad670d2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60be7d1bf962492cfbc6b930599cf130.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a584b6ad5577ab3e2d22caf23e3c32b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51d3e8aa834a3d720620390ed8805fa6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e967fb493fcf466618b30cdb4ef165f.png)
A.55 | B.70 | C.89 | D.630 |
您最近一年使用:0次
名校
9 . 2021年雨水充沛,是一个丰收年.到了夏季,大量新鲜水果上市.现已知某品种苹果失去的新鲜度
与其采摘后的时间
(天)满足关系式:
.若采摘后5天,这种苹果失去的新鲜度为
,采摘后10天失去的新鲜度为
,那么采摘下来的这种苹果至少在多长时间后失去
的新鲜度?( )(已知
,结果四舍五入取整数)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eabd5f3a86afe49dcd70571e2b96cfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39b170443c26c44ffb68c9cfb17f0938.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f762a1de162d8dca6dcd06a3107c3fe5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b02d57cd524288750a6a7cbec64cd26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28555fa2f3a09261cb4e0305d390145.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb8f5b560c5cea567a5e5c3462085b43.png)
A.17天 | B.18天 | C.27天 | D.28天 |
您最近一年使用:0次
名校
10 . 已知函数
是定义在
上的偶函数,且
,则下列各式中一定成立的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20aa36cae34afaa391a4319c9c5eb87a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10e8e22f77fdcc525184134ab9c8259d.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次