3. Evaluate each of the following: a. The domain of the function f (x) = V6 - 2 x b If f (3 ) = -2, then f ( - 2) = C . logs (19) (Round to the nearest hundredth, or express it in terms of common logarithms) = d. Find the exact value of sec ( ) 4. For the function f(x) = -3cos(2x + It), (10pts) (a) Find the period: (b) Find the amplitude is: (c) Find the phase shift is: ........... (d) Find the equation of the midline: e) Sketch one period of the graph of y = f(x) Be sure to indicate the scale for the x- and y axes. MacBook Pro Q O @ % W# = N 9 W E R T Y U O P S D F G H C K