f(z) =2sin(2z %) +1 STEPS TO GRAPHING A TRIG FUNCTION - 1) Review shape of parent function 2) Find and list all key info (amplitude, period, phase shift, vertical shift, reflection about x-axis,...) 3) Sketch the midline from vertical shift 4) Find the beginning and end of the period, using phase shift 5) Consider the function and determine the shape 6) Plot the points for the x-intercepts, if applicable 7) Use amplitude to sketch max and min 8) Draw the curve I'u ',HJ__' _ e e e e i i Use this trigonometric function and explain how to graph the transformation of it using these eight steps