How do I draw this graph? Eg. $\cos\pi$ starts at y=1, flows down to x=$\pi$ as the mid point where y=-1 and goes back to y=1.
I'm not sure how to decipher the $2\pi10t$ here and put them into figures in a graph.
How do I draw this graph? Eg. $\cos\pi$ starts at y=1, flows down to x=$\pi$ as the mid point where y=-1 and goes back to y=1.
I'm not sure how to decipher the $2\pi10t$ here and put them into figures in a graph.