若函数
(
,且
)的图象恒过定点
,则函数
的单调递增区间为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f2b36455ed0e81a5df3081fe6969fa6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82aaa597a5aa6176863eda3fdf83e181.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca73483f2273233748c67fc417755b45.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-02-01 18:30:47
|
相似题推荐
单选题
|
适中
(0.65)
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解题方法
【推荐1】函数
的图像恒过定点P,若
,则
的最小值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50305c930ec22bfbb656d3b9f430cfeb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d29de70a91524f3652d06d8e6e06f762.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d760204a261aae858ee3e353882899.png)
A.4 | B.1 | C.8 | D.16 |
您最近一年使用:0次
单选题
|
适中
(0.65)
解题方法
【推荐2】已知函数
(
且
)的图象恒过定点A,若点A的坐标满足关于x,y的方程
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9468f2c7f4d33dd640b9c214abb47b81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ca540fee62dcb0b7cb0802a4b6b19f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44d760204a261aae858ee3e353882899.png)
A.8 | B.24 | C.4 | D.6 |
您最近一年使用:0次
单选题
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适中
(0.65)
解题方法
【推荐1】下列函数中既是奇函数,又在区间
上单调递减的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d188ec2580e273ce87e51653a2177ee.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
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【推荐2】已知函数
(
,且
),则“
”是“
在
上是增函数”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd64955425e1ee524e4caefef3029633.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d33da711e50e96568facb18cef27165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9194617125f79af4cf326378b33f55fd.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充分必要条件 | D.既不充分也不必要条件 |
您最近一年使用:0次
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【推荐3】有下列四个命题:
①函数
为奇函数;
②若函数
的定义域为
,则
的取值范围为
;
③若函数
在
上单调递增,则实数
的取值范围是
;
④函数
既是奇函数,又是
上的增函数.
下列判断正确的是( )
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/546ebb9db585ed96531d3669812016c5.png)
②若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32b4df3a984db7e898282ffec7b38e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb6bfefa5b41faae17987876d570685d.png)
③若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0166a8e72cb39476bbdf64e29ab89b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f114df5ceabdb7e5fd3fdad4eaf056.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03db4ea1dcb63b22cf4e917df5db581e.png)
④函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66ae4cf4b840f89daba3ed5d3a229a2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
下列判断正确的是( )
A.①②④ | B.①③④ | C.①④ | D.① |
您最近一年使用:0次