x1234fx3241A1的知识精选

已知函数f(x)由下表给出,则f(f(3))等于(  )x1234f(x)3241A.1           ...
问题详情:已知函数f(x)由下表给出,则f(f(3))等于()x1234f(x)3241A.1                              B.2C.3                             D.4【回答】A解析:∵...
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