Graphing a cosine function
I have been practicing graphing cosine functions on IXL pre-Calculus N.10
I am able to under the sinusoidal axis being 1, and also to find the amplitude easily as well.
My trouble stems from the shifting of (x+pi/3). I have watched several videos and something is just not clicking. Is there anyone who can break down these concept so I can better understand? Using another example is fine as well. Thank You.