【正文】
期是( ) A 5? B 25? C ?2 D ?5 ]),0[)(26s in(2 ?? ??? xxy 為增函數(shù)的區(qū)間是 A ]3,0[ ? B ]127,12[ ?? C ]65,3[ ?? D ],65[ ?? )23sin(2 xy ?? ? 的單調(diào)遞增區(qū)間是( ) A ? ? )(22,22 ZKKK ??? ???? B ? ? )(232,22 ZKKK ??? ???? C ? ? )(1211,125 ZKKK ??? ???? D ? ? )(1252,12 ZKKK ??? ???? tan 4f x x ???( ) ( ), 則 A 1f ?( )f(0)f(1) B f(0) f(1) f( 1) C 1f()f(0)f(1) Df(