If X is normally distributed random variable with mean 50 and standard deviation 10, and Z is the standard normal random variable, then the interval shaded in the diagram below can be written as 【查看更多】
题目列表(包括答案和解析)
以下伪代码: Read x; If x≤-1 Then; f(x)←x+2; Else; If-1<x≤1 Then; f(x)←x2; Else;f(x)←-x+2; End If; Print f(x); 根据以上伪代码,若函数g(x)=f(x)-m在R上有且只有两个零点,则实数m的取值范围是