若幂函数
的图象不经过原点,则b的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03dc3297abd9da2deae529c1d9ea2fb9.png)
A.3 | B.2 | C.1 | D.0 |
更新时间:2023-11-11 13:12:08
|
相似题推荐
单选题
|
容易
(0.94)
【推荐1】已知幂函数
在
上单调递减,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fc2c71c11527c4baca6278686c85062.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.![]() | B.![]() | C.3 | D.![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】已知幂函数
的图像不过原点,则实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f787610d9fca4454bf47f654000b6321.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.1 | B.2 |
C.-2 | D.1或2 |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐1】下列命题中正确的是( )
A.当![]() ![]() |
B.幂函数的图象都经过![]() ![]() |
C.幂函数![]() ![]() |
D.幂函数的图象不可能在第四象限 |
您最近一年使用:0次
单选题
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容易
(0.94)
名校
解题方法
【推荐2】图中
,
,
分别为幂函数
,
,
在第一象限内的图象,则
,
,
依次可以是( )
![](https://img.xkw.com/dksih/QBM/2022/8/15/3044919930937344/3045645161955328/STEM/a5deb4fd288a438fb20b4f70fcff4601.png?resizew=144)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab94459e87c666facddbe1a23ae1899d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5826fc5a239cd450a9f0ec2429c10296.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19cf2b8cdd66e721296ad77cf9a1585f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22bef5bcf1d57a94555c8192d7385c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/943b765718479c160ba61ec5c6f8c5f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e29bf5652f0d4f764c3606efcdb445f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9177f43add5ca8480daa636afc5862b6.png)
![](https://img.xkw.com/dksih/QBM/2022/8/15/3044919930937344/3045645161955328/STEM/a5deb4fd288a438fb20b4f70fcff4601.png?resizew=144)
A.![]() ![]() | B.![]() ![]() | C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次