Trigonometry
posted by Peter pan .
I'm having a lot of trouble with graphing trig functions.
Can anyone tell me how to graph this equation on a graphing calculator?
Sketch the graph of y= sin x in the interval 0 ≤ x ≤4π

I am surprised that you are studying trigonometry and don't know the basic shape of y = sinx
Surely your instructor has taught you how to sketch the basic graphs before jumping to technology methods.