I think I'm suppose to graph these but I don't know how
1) Y=5sin1/3x
2) Y=Sin2x-4
3) Y=1/2Sin2(X-90degrees)+1
4) Y=Sin(3x-120)+1
5) Y=4Sin(1/2x+30degrees)-1
Can anyone help me?
HI
There are too many questions here . I will do 1 and 2 and you will try the rest . Ok ?
For (1) , always refer to the original sin graph , . Note that For all sin graph here , it will start from 0 and end at 360 .
One cycle here is . 1/3 of the cycle would be so your graph should stop at . Then label this as . Notice that the amplitude is 5.
For (2) , sin 2x : this will go 2 rounds . -4 : shift the graph downwards for 4 .