N noddy New member Joined Oct 11, 2011 Messages 4 Oct 11, 2011 #1 The task is Graph the following function y= 4+3cos(pi x) I was wondering if since there is no acrophase or what it is called if it would not ''move''. Last edited: Oct 11, 2011
The task is Graph the following function y= 4+3cos(pi x) I was wondering if since there is no acrophase or what it is called if it would not ''move''.
J jsterkel Junior Member Joined Aug 28, 2011 Messages 61 Oct 11, 2011 #2 What have you tried so far? I recommend plugging in a few values. where x = 1, we get y= 4+3cos(1pi) What does y equal? Where x = .5, we get y= 4+3cos(.5pi) etc... Is there a pattern here? What happens at 3 pi? 5 pi? 7pi?
What have you tried so far? I recommend plugging in a few values. where x = 1, we get y= 4+3cos(1pi) What does y equal? Where x = .5, we get y= 4+3cos(.5pi) etc... Is there a pattern here? What happens at 3 pi? 5 pi? 7pi?
