函数f(x)=-2x²+3x(0

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/03 13:06:07
函数f(x)=-2x²+3x(0

函数f(x)=-2x²+3x(0
函数f(x)=-2x²+3x(0

函数f(x)=-2x²+3x(0
f(x)=-2x²+3x
=-2(x²-3/2x)
=-2(x-3/4)²+9/8
|0-3/4|