对于R上可导的任意函数f(x),若满足(x-1),则必有
A.f(0)+f(2)<2 f(1) | B.f(0)+f(2)£2 f(1) |
C.f(0)+f(2)³2 f(1) | D.f(0)+f(2)>2 f(1) |
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对于R上可导的任意函数f(x),若满足(x-1),则必有
A.f(0)+f(2)<2 f(1) | B.f(0)+f(2)£2 f(1) |
C.f(0)+f(2)³2 f(1) | D.f(0)+f(2)>2 f(1) |
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