Mark J. answered 09/23/19
Tutor
New to Wyzant
Start with amplitude.
Y = 3sin(x)
Now period
Y = 3sin(2pix/4pi) = 3sin(x/2)
Now horizontal shift
Y = 3sin( (x+2pi)/2 )
Now the vertical shift
Y = 3sin( (x+2pi)/2 ) + 1