摘要:ymax=
网址:http://m.1010jiajiao.com/timu_id_15219[举报]
已知函数y=Asin(ωx+φ)(A>0,ω>0)在同一周期内,当x=时,ymax=2;当时,ymin=-2.那么函数的解析式为 ( )
A.y=2sin(2x+) | B.y=2sin(-) |
C.y=2sin(2x+) | D.y=2sin(2x-) |
网址:http://m.1010jiajiao.com/timu_id_15219[举报]
已知函数y=Asin(ωx+φ)(A>0,ω>0)在同一周期内,当x=时,ymax=2;当时,ymin=-2.那么函数的解析式为 ( )
A.y=2sin(2x+) | B.y=2sin(-) |
C.y=2sin(2x+) | D.y=2sin(2x-) |