已知f(x)=Asin(wx+$),(A,w>0)

已知f(x)=Asin(wx+$),(A,w>0)d的图像与y=b(0

2个回答

T=6,w=π/3,Asin(π+$)=Asin(5π/3+$),-sin$=sin($-π/3),sin($-π/6)=0,$=π/6
f(x)=Asin(π/3x+π/6),2kπ-π/2