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函数(a>0)的定义域是 ( ) A.[-a,a] B.[-a,0]∪(0,a)...

函数6ec8aac122bd4f6e(a>0)的定义域是                                       (    )

A.[-aa]                            B.[-a,0]∪(0,a)

C.(0,a)                               D.[-a,0]

 

D 【解析】略
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