有關x1234fx4321x1234g的精選大全

給出函數如下表,則f〔g(x)〕的值域為( )x1234f(x)4321x1234g(x)1133      ...
問題詳情:給出函數如下表,則f〔g(x)〕的值域為( )x1234f(x)4321x1234g(x)1133                                           A.{4,2}    B.{1,3}   C.{1,2,3,4}     ...
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