题目内容
若f (x)是偶函数,且当x∈
时,f (x) = x-1,则f (x-1) < 0的解集是( )
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A.{x |-1 < x < 0} | B.{x | x < 0或1< x < 2} |
C.{x | 0 < x < 2}![]() | D.{x | 1 < x < 2} |
C
略
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题目内容
A.{x |-1 < x < 0} | B.{x | x < 0或1< x < 2} |
C.{x | 0 < x < 2}![]() | D.{x | 1 < x < 2} |