6. Trigonometry Graph - Example 3 - Sketch y = tan 2x - YouTube
Sketch the graph of y = tan 2x for (i) x= [0, 2pi], (ii) x= [0, pi], (iii) x= [0, 3pi] If you like what you see, please subscribe to this channel! http://www.youtube.com/subscription_c... For more videos, please visit http://www.numberskill.com/board-cast...