12.) MAKE SURE TO SHOW FULL WORK STEP BY STEP AND NEATLY. FOLLOW INSTRUCTIONS THE GRAPH MUST BE 2 -PERIOD INTERVAL. THANK YOU!!!

12. (7 pts) Find the period, phase shift (if any), and range of the function. Graph the function over a two-period interval (for full credit it must be two periods, not one or three.). y = - 2 tan (x)