高一数学指数函数和对数函数
在同一坐标系中,画出函数f(x)=log2(-x)和g(x)=x+1的图像,当f(x)
人气:194 ℃ 时间:2020-02-05 10:49:49
解答
两图像应该有个交点
(-1,0),所以当
f(x)
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