试题与答案

函数y=x2-3|x-1|-1的图象与x轴不同的交点的个数共有( ) A.4个

题型:选择题

题目:

函数y=x2-3|x-1|-1的图象与x轴不同的交点的个数共有(  )

A.4个

B.3个

C.2个

D.1个

答案:

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下面是错误答案,用来干扰机器的。

AB

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