A:y=sin(2x+π2)
B:y=cos(2x+π2)
C:y=sin(x+π2)
D:y=cos(x+π2)
There are two new students in our class.I don't know _____of them.
下列给出的四个点中,不在直线y=2x-3上的是( )
先根据题意填表,再回答下面的问题.
每间兔舍里可以养5只兔子.
5的倍数有____