函數(shù)f(x)的定義域為R的偶函數(shù),且他的圖象關(guān)于直線x=2對稱,則函數(shù)f(x)的周期為_2___,若f(63)=-2,則f(1)=__-1__
偶函數(shù)是關(guān)于x=0對稱,又關(guān)于x=2對稱,故周期為2,f(63)=f(31*2+1)=f(1)=-2
.函數(shù)f(x)的定義域為R的偶函數(shù),且他的圖象關(guān)于直線x=2對稱,則函數(shù)f(x)的周期為
.函數(shù)f(x)的定義域為R的偶函數(shù),且他的圖象關(guān)于直線x=2對稱,則函數(shù)f(x)的周期為
函數(shù)f(x)的定義域為R的偶函數(shù),且他的圖象關(guān)于直線x=2對稱,則函數(shù)f(x)的周期為____,若f(63)=-2,則f(1)=____
函數(shù)f(x)的定義域為R的偶函數(shù),且他的圖象關(guān)于直線x=2對稱,則函數(shù)f(x)的周期為____,若f(63)=-2,則f(1)=____
數(shù)學(xué)人氣:435 ℃時間:2019-08-19 09:00:09
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