如图,关于抛物线y=(x﹣1)2﹣2,下列说法错误的是( )
A:顶点坐标为(1,﹣2)
B:对称轴是直线x=l
C:开口方向向上
D:当x>1时,y随x的增大而减小
— Yes, it's well worth ________. It's ________ moving that I've seen it twice.