高中数学代数与函数一函数练习题69
题目内容

http://picflow.koolearn.com/upload/2012-09/06/501b3d79-3973-40a2-8b6b-402b69bd9e86/paper.files/image066.pnghttp://picflow.koolearn.com/upload/2012-09/06/501b3d79-3973-40a2-8b6b-402b69bd9e86/paper.files/image067.png是二次函数,若 http://picflow.koolearn.com/upload/2012-09/06/501b3d79-3973-40a2-8b6b-402b69bd9e86/paper.files/image068.png的值域是 http://picflow.koolearn.com/upload/2012-09/06/501b3d79-3973-40a2-8b6b-402b69bd9e86/paper.files/image069.png,则 http://picflow.koolearn.com/upload/2012-09/06/501b3d79-3973-40a2-8b6b-402b69bd9e86/paper.files/image067.png的值域是(   )

2021-08-03

A.http://picflow.koolearn.com/upload/2012-09/06/501b3d79-3973-40a2-8b6b-402b69bd9e86/paper.files/image070.png

B.http://picflow.koolearn.com/upload/2012-09/06/501b3d79-3973-40a2-8b6b-402b69bd9e86/paper.files/image071.png

C.http://picflow.koolearn.com/upload/2012-09/06/501b3d79-3973-40a2-8b6b-402b69bd9e86/paper.files/image072.png

D.http://picflow.koolearn.com/upload/2012-09/06/501b3d79-3973-40a2-8b6b-402b69bd9e86/paper.files/image073.png

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