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1 . 新定义运算
若
,当
时,
的值域为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3f8be0151a7546ce32d8e21a05831cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/726a740a75f2afafc6d65f7242e6d2cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c149e56e1321b176ab1ac72dd79883a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2019-01-18更新
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3卷引用:云南省玉溪第一中学2019-2020学年高二上学期第二次月考数学(理)试题