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已知函数是最小正周期为2的偶函数,它在上的函数解析式为,则在区间上,等于 ( ...

 已知函数6ec8aac122bd4f6e是最小正周期为2的偶函数,它在6ec8aac122bd4f6e上的函数解析式为6ec8aac122bd4f6e,则在区间6ec8aac122bd4f6e上,6ec8aac122bd4f6e等于                     (   )

A. 6ec8aac122bd4f6e           B.  6ec8aac122bd4f6e            C.  6ec8aac122bd4f6e         D. 1

 

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