1 . 已知幂函数
在
上单调递减,若
在
上不单调,则实数
的可能取值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd91c929e88daf7d1ea47eafb5ecacca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870ebc2f7aabb028024894568d749934.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2df6f46458db3ce20fa485c13f216853.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc30165c18de623d0a3efb961e606d1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
A.![]() | B.0 | C.1 | D.3 |
您最近一年使用:0次
2 . 若
且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baca30d4248a82988890bd032d159b25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432d77fe5ad3032d59a237dd94c8a638.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知幂函数
的图象过点
,若
,则
的取值范围是_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3511abc87c317e991525187595e43ab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7bdb3d399de6ad3eb1f328a596b1a6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7229f9ceb3662023dd3e3e39beb5741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
解题方法
4 . 已知
,
,
,则
,
,
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a38e86b5e017891842edb6b6ffdd7ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b243ef8d707f158d49282f6a573b84de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48a00e12441ebc350ae649173a208ba0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
5 . 已知
,
,
,则
,
,
的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d1a71ebccfebe269d337da9d130b1d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec896e07c51a5e96a544260e5042d548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fcd9891c4d486420bc6adf957acf836.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
6 . 已知
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77eb9decfc641e3d4b82b5c07de0fa24.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-01-25更新
|
398次组卷
|
2卷引用:北京市朝阳区2023-2024学年高一上学期期末质量检测数学试题
7 . 若对数函数
和函数
在区间
上均单调递增,则实数
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5aed836238aee5b6084b5837e83535a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f153f03a6c71150698f38af2884ff51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
8 . 下列四个函数中,与
有相同单调性和奇偶性的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08b9f0b9e53a83e68f5fec944f343119.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
9 . 已知点
在幂函数
的图象上,则函数
是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7362fa526a84b0ce2f5a2021dbc44399.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/758c40e46b1edb026a0d389305d51ba0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
A.奇函数 | B.偶函数 | C.定义域内的减函数 | D.定义域内的增函数 |
您最近一年使用:0次
名校
10 . 已知幂函数
的图象过点
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5511a368692de27c58ec48ce968de4a4.png)
A.![]() ![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-01-24更新
|
382次组卷
|
5卷引用:湖南省株洲市渌口区第三中学2023-2024学年高一下学期期末考试数学试题