1.) Select the graph of y = -cos(-x). 1.) ___B_______ A) B) C) D) E) None of these 2.) Find the period of A) 5 3.) B) 6 C) ( y=5 sin 6 x + D) 12 2 ) . E) None of these Find the exact value of tan( + ) given that sin = and are between 0 and 2.) ____E______ 4 5 and sin = 5 13 and that 2 . Note these angles are Pythagorean Triples. 3.) __________ A) 4.) 56 33 B) 63 16 C) 56 33 D) 63 16 E) None of these Fill in the blank: Given that sin = 0.4986 and that is in quadrant I, find Take answer out four decimal places. (ten-thousandths) 5.) Find the exact value of cos 75. ________________________ 6.) Solve 3 tan 2 x=3 in the interval [0, 2). cos ( 2 ) 4.) __________ 5.) 6.) ________________________ 7.) Find the amplitude, period, phase shift, and translation to determine the equation of the function that is graphed. Amplitude _________ Period _________ Phase Shift _________ Translation _________ Equation _______________________ . 8.) Prove: sin ( uv ) =1cot u tan v sinu cos v (Do not highlight this answer in yellow.)