问题描述:
数学函数对称及周期问题3道
2.已知函数f (x)的定义域是R,且f (2 - x) = - f (x + 2),若f (x)是奇函数,则f (x)的周
期是 .
A.2 B.4 C.6 D.8
3.已知函数f (x)的定义域是R,且f (2 - x) = - f (x + 2),若f (x)是偶函数,则f (x)的周
期是 .
A.2 B.4 C.6 D.8
4.已知函数f (x)的定义域是R,且f (2 - x) = - f (x + 2),若f (1+ x) = f (1- x),则f (x)
的周期是 .
A.2 B.4 C.6 D.8
2.已知函数f (x)的定义域是R,且f (2 - x) = - f (x + 2),若f (x)是奇函数,则f (x)的周
期是 .
A.2 B.4 C.6 D.8
3.已知函数f (x)的定义域是R,且f (2 - x) = - f (x + 2),若f (x)是偶函数,则f (x)的周
期是 .
A.2 B.4 C.6 D.8
4.已知函数f (x)的定义域是R,且f (2 - x) = - f (x + 2),若f (1+ x) = f (1- x),则f (x)
的周期是 .
A.2 B.4 C.6 D.8
问题解答:
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