y=(1/4)x-(1/2)x-1+2的单调性

来源:学生作业帮助网 编辑:六六作业网 时间:2025/01/03 17:00:16
y=(1/4)x-(1/2)x-1+2的单调性y=(1/4)x-(1/2)x-1+2的单调性y=(1/4)x-(1/2)x-1+2的单调性y=-x/4+1k=-1/4∴是减函数.

y=(1/4)x-(1/2)x-1+2的单调性
y=(1/4)x-(1/2)x-1+2的单调性

y=(1/4)x-(1/2)x-1+2的单调性
y=-x/4+1
k=-1/4∴是减函数.