Determine the amplitude, period and phase shift of Y = ½ sin (x+π) and graph one period of the function.
Determine the amplitude, period and phase shift of Y=3cos(2πx+4π) and graph one period of the function.

Graph two periods of the given tangent function of y = 2tan 2x
Graph two periods of the given cosecant or secant function y = 3sec x
The angle of elevation from the top of a house to a jet flying 2 miles above the house is x radians. If d represents the horizontal distance, in miles, of the jet from the house, express d in terms of a trigonometric function of x. Then graph the function for 0 < X < π