高中数学代数与函数一函数练习题43
题目内容

定义运算: http://picflow.koolearn.com/upload/2013-01/18/100cb722-5664-416c-b9f7-40fac4b4ff2a/paper.files/image001.png,将函数 http://picflow.koolearn.com/upload/2013-01/18/100cb722-5664-416c-b9f7-40fac4b4ff2a/paper.files/image002.png的图象向左平移 http://picflow.koolearn.com/upload/2013-01/18/100cb722-5664-416c-b9f7-40fac4b4ff2a/paper.files/image003.png个单位,所得图象对应的函数为偶函数,则 http://picflow.koolearn.com/upload/2013-01/18/100cb722-5664-416c-b9f7-40fac4b4ff2a/paper.files/image004.png的最小值为(   )

2021-07-26

A.http://picflow.koolearn.com/upload/2013-01/18/100cb722-5664-416c-b9f7-40fac4b4ff2a/paper.files/image005.png

B.http://picflow.koolearn.com/upload/2013-01/18/100cb722-5664-416c-b9f7-40fac4b4ff2a/paper.files/image006.png

C.http://picflow.koolearn.com/upload/2013-01/18/100cb722-5664-416c-b9f7-40fac4b4ff2a/paper.files/image007.png

D.http://picflow.koolearn.com/upload/2013-01/18/100cb722-5664-416c-b9f7-40fac4b4ff2a/paper.files/image008.png

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