高中数学代数与函数一其他练习题143
题目内容

如图所示的曲线是幂函数y=xα在第一象限的图象,已知α∈{-4,-http://picflow.koolearn.com/upload/papers/g02/20110818/20110818092838515880.gifhttp://picflow.koolearn.com/upload/papers/g02/20110818/20110818092838562880.gif,4}相应于曲线C1,C2,C3,C4的α值依次为http://picflow.koolearn.com/upload/papers/g02/20110818/201108180928386401709.gif

2021-07-21

A.-4,-http://picflow.koolearn.com/upload/papers/g02/20110818/20110818092838656880.gifhttp://picflow.koolearn.com/upload/papers/g02/20110818/20110818092838656880.gif,4

B.4,http://picflow.koolearn.com/upload/papers/g02/20110818/20110818092838671880.gif,-http://picflow.koolearn.com/upload/papers/g02/20110818/20110818092838687880.gif,-4

C.-http://picflow.koolearn.com/upload/papers/g02/20110818/20110818092838687880.gif,-4,4,http://picflow.koolearn.com/upload/papers/g02/20110818/20110818092838796880.gif

D.4,http://picflow.koolearn.com/upload/papers/g02/20110818/20110818092838812880.gif,-4,-http://picflow.koolearn.com/upload/papers/g02/20110818/20110818092838906880.gif

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