定義在R上的奇函數(shù)f(x)滿足f(x+1)=-f(x),若f(1.5)=1,則f(2010.5)=
定義在R上的奇函數(shù)f(x)滿足f(x+1)=-f(x),若f(1.5)=1,則f(2010.5)=
數(shù)學(xué)人氣:421 ℃時(shí)間:2020-03-29 02:34:53
優(yōu)質(zhì)解答
奇函數(shù)表現(xiàn)為f(x)=-f(-x),又f(x)=-f(x+1)=-(-f(x+1+1))=f(x+2),所以函數(shù)又是一個(gè)周期為2的周期函數(shù),f(2010.5)=f(2010.5-2012)=f(-1.5)=-f(1.5)=-1
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