高中数学代数与函数一函数练习题59
题目内容

已知 http://picflow.koolearn.com/upload/2014-09/01/ebeb9ccf-1ff4-492b-9352-24a8f4eef5f0/paper.files/image069.png,则下列说法正确的是(   ) ① http://picflow.koolearn.com/upload/2014-09/01/ebeb9ccf-1ff4-492b-9352-24a8f4eef5f0/paper.files/image070.png关于点 http://picflow.koolearn.com/upload/2014-09/01/ebeb9ccf-1ff4-492b-9352-24a8f4eef5f0/paper.files/image071.png成中心对称 ② http://picflow.koolearn.com/upload/2014-09/01/ebeb9ccf-1ff4-492b-9352-24a8f4eef5f0/paper.files/image070.pnghttp://picflow.koolearn.com/upload/2014-09/01/ebeb9ccf-1ff4-492b-9352-24a8f4eef5f0/paper.files/image072.png单调递增 ③当 http://picflow.koolearn.com/upload/2014-09/01/ebeb9ccf-1ff4-492b-9352-24a8f4eef5f0/paper.files/image073.png取遍 http://picflow.koolearn.com/upload/2014-09/01/ebeb9ccf-1ff4-492b-9352-24a8f4eef5f0/paper.files/image074.png中所有数时不可能存在 http://picflow.koolearn.com/upload/2014-09/01/ebeb9ccf-1ff4-492b-9352-24a8f4eef5f0/paper.files/image075.png使得 http://picflow.koolearn.com/upload/2014-09/01/ebeb9ccf-1ff4-492b-9352-24a8f4eef5f0/paper.files/image076.png

2021-08-03

A.①②③

B.②③

C.①③

D.②

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