How do you graph #y=sin(x + (pi/2) )#?
1 Answer
May 28, 2015
The above answer is correct, but luckily for us, there's already another function for this: cosine!
The cosine function is just the sine function shifted over by
Sine function:
graph{sin(x) [-10, 10, -5, 5]}
Cosine function:
graph{cos(x) [-10, 10, -5, 5]}
If
