一 will the students study in the future?
—At home.
A:Where
B:How
C:Why
D:What
若反比例函数y=(m2﹣5)xm2-m-7在每一个象限内,y随x的增大而增大.求m的值.
设max{x,y}表示x,y两个数中的最大值.例如“max{0,2}=2;max{8,12}=12;max{3,3}=3”,
请画出关于x的函数y=max{2x,x+2}的图象.
下图臂章佩用时间转为公元纪年,应是( )
When I came into his room, he ____ the webs.