l. Sate domain, range, period, amplitude, and phase shift of f (x) = J7 cos (3x - 3 . 2. Find an equation of the form f (x) = Asin(Bx + C) + D for the graph shown. Show work! 3. Find the length x . Give the exact value of length x in terms of the given values. Do not approximate your answer. I ' 4. Find all x-values that satisfy the equation cos (2x) 2 sin(2 x)cos (2x) = 0 , O 5 x S 211' . Give W (no approximation)