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已知函数y=f(x)的周期为2,当x∈[-1,1]时 f(x)=x2,那么函数y...
已知函数y=f(x)的周期为2,当x∈[-1,1]时 f(x)=x2,那么函数y=f(x)的图象与函数y=|lgx|的图象的交点共有( )
A.10个
B.9个
C.8个
D.1个
考点分析:
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