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偶函数f(x)满足f (x-1)= f (x+1),且在x[0,1]时,f (x...

偶函数f(x)满足f (x-1)= f (x+1),且在x6ec8aac122bd4f6e[0,1]时,f (x)=1-x,则关于x的方程f (x)=(6ec8aac122bd4f6e)x,在x6ec8aac122bd4f6e[0,3]上解的个数是(     )

A.1                B.2                  C.3                  D.4

 

D 【解析】略
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