计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03f4608afd28245672e004b39a188da3.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03f4608afd28245672e004b39a188da3.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca792d9ddd284a393df7e447f7b27ec6.png)
更新时间:2021-09-12 12:43:14
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解答题-问答题
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较易
(0.85)
【推荐2】定义在
上的函数
,若
,
且
,都有
成立,则称函数
为理想函数.
是否为理想函数?如果是,请予以证明;如果不是,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12aae852c3129efc16934aefc54201f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24cd2fe62ffe3caa1c6f7976851c9dc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea2f51cd760aeff9365b51e9a85b41e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6a55141a7ecd250e67d1228bdc3a1c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/848ad4deff72f843948c14364c1e1f34.png)
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