高中数学代数与函数一其他练习题81
题目内容

设函数f(x)定义在实数集上,它的图象关于直线x=1对称,且当x≥1时,f(x)=lnx﹣x,则有 

2021-07-15

A.http://picflow.koolearn.com/upload/papers/g02/20120821/201208210748077353290.png

B.http://picflow.koolearn.com/upload/papers/g02/20120821/201208210748077803268.png

C.http://picflow.koolearn.com/upload/papers/g02/20120821/201208210748078253292.png

D.http://picflow.koolearn.com/upload/papers/g02/20120821/201208210748078703303.png

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