摘要:6.设偶函数f(x)的定义域为R.当x时f,f(),f (A)f()>ff()>f (C)f()<ff()<f
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设偶函数f(x)的定义域为R,当x
时f(x)是增函数,则f(-2),f(
),f(-3)的大小关系是:( )
A.f(
)>f(-3)>f(-2) B.f(
)>f(-2)>f(-3)
C.f(
)<f(-3)<f(-2) D.f(
)<f(-2)<f(-3)
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设偶函数f(x)的定义域为R,当x
时f(x)是增函数,则f(-2),f(
),f(-3)的大小关系是( )
A.f(
)>f(-3)>f(-2)
B.f(
)>f(-2)>f(-3)
C.f(
)<f(-3)<f(-2)
D.f(
)<f(-2)<f(-3)
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