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定义在R上的周期函数f(x)的最小正周期是T,若y=f(x),x∈(0,T),有...
定义在R上的周期函数f(x)的最小正周期是T,若y=f(x),x∈(0,T),有反函数y=f-1(x),(x∈D),则函数y=f(x),x∈(T,2T)的反函数是( )
A.y=f-1(x)(x∈D)
B.y=f-1(x-T)(x∈D)
C.y=f-1(x+T)(x∈D)
D.y=f-1(x)+T(x∈D)
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