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已知函数y=f(x+1)为奇函数,若y=f(x)与y=g(x)图象关于y=x对称...
已知函数y=f(x+1)为奇函数,若y=f(x)与y=g(x)图象关于y=x对称,若x1+x2=0,则g(x1)+g(x2)=( )
A.2
B.-2
C.1
D.-1
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