如图,已知A(-4,2)、B(n,-4)是一次函数y=kx+b的图象与反比例函数的图

如图,已知A(-42)B(n-4)是一次函数y=kx+b的图象与反比例函数的图象的两个交点.

(1) 求此反比例函数的解析式及n的值;

(2) 根据图象写出使一次函数的值小于反比例函数的值的x的取值范围.

 

答案

1n=2;(2-4<x<2     

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