2021高一·上海·专题练习
1 . 已知y=(2a+b)xa+b+(a-2b)是幂函数,则a=____ ,b=____ .
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2 . 幂函数
为偶函数且在区间
上单调递减,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9739e999e93b84df21481b225e571434.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5cf1919f60ad21cd5b5f2c1b7432ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab5e0524def52baf53480b8726784ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9739e999e93b84df21481b225e571434.png)
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2020-11-27更新
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443次组卷
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4卷引用:浙江省A9协作体2020-2021学年高一上学期期中联考数学试题
浙江省A9协作体2020-2021学年高一上学期期中联考数学试题广东省深圳市宝安区2020-2021学年高一上学期期末数学试题(已下线)卷08 函数的概念与性质 章末复习单元检测(中)-2021-2022学年高一数学单元卷模拟(易中难)(2019人教A版必修第一册)4.1.3幂函数课时练习
19-20高一·浙江·期末
解题方法
3 . 幂函数
在
上是减函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/436f1538e6f348274313074c305c6a50.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8145386a76f1b0bf96eadc9d8564732.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8938db94f49dcbe0c383fba0241bb0da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/436f1538e6f348274313074c305c6a50.png)
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解题方法
4 . 幂函数
的图象经过点
,则
的值为_________ ;函数
为_________ 函数.(填“奇”或“偶”)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c635a29ee2fba1a05c512b2ebe9cc70e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/643e77c4c288ddcc3d297ef42e332d23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次