一次函数y=kx+4的图像与两坐标轴围成三角形的面积为8,求一次函数的表达式.
一次函数y=kx+4的图像与两坐标轴围成三角形的面积为8,求一次函数的表达式.
数学人气:892 ℃时间:2019-08-21 01:01:23
优质解答
y=x+4 以及 y=-x+4
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