已知幂函数
在
为减函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b735d04e727bc230a4904301a2ae124.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd373871a05d40649035e826b0d27d3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/870ebc2f7aabb028024894568d749934.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b735d04e727bc230a4904301a2ae124.png)
更新时间:2022-06-25 18:24:57
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相似题推荐
填空题-单空题
|
适中
(0.65)
解题方法
【推荐1】已知幂函数
的图象经过点
,
,
是函数图象上的任意不同两点,给出以下结论:
①
;②
;③
;④
.
其中正确结论的序号是______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9944407c0f2b22e45f00302ca7dff72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d6f5adf13b4214666292dd64b947741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91b49347b806ab825932154db437c4ee.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0fa3106f981611b33e2872f5967ffec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0de237dd271ce17b2e569ffb8dafdc37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e5594aada988ee0c307a4cc3cd008e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69e4f81c8aef2175ff0f6b6f84be848d.png)
其中正确结论的序号是
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
解题方法
【推荐1】幂函数
在区间(0,+∞)上是增函数,则m=_____ .
![](https://img.xkw.com/dksih/QBM/2016/3/17/1572544636452864/1572544642203648/STEM/53a7f4628f6742da99d6fe7436012238.png?resizew=225)
您最近一年使用:0次
填空题-单空题
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适中
(0.65)
名校
解题方法
【推荐2】幂函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7811465b1f2377a85ff213c6299e58d0.png)
为偶函数,且在
上是减函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/995001af4217b9ea2bab9722e9227a13.png)
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7811465b1f2377a85ff213c6299e58d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0c89d84cdb6b03d8626dbfbacfd0037.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab5e0524def52baf53480b8726784ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/995001af4217b9ea2bab9722e9227a13.png)
您最近一年使用:0次