回答:
#“相移”= -50 ^ @#
#“垂直移位”= -10#
说明:
#“正弦函数的标准形式是”#
#COLOR(红色)(巴(UL(|颜色(白色)(2/2)颜色(黑色)(Y = ASIN(BX + C)+ d)颜色(白色)(2/2)|)))#
#“amplitude”= | a |,“句号”= 360 ^ @ / b#
#“相移”= -c / b,“垂直移位”= d#
#“here”a = 2,b = 1,c = 50 ^ @,d = -10#
#rArr“相移”= -50 ^ @,“垂直移位”= -10#