8. Which of the following expressions is NOT equivalent to sin 750? a. sin 450 + sin 30 C. sin 1050 b. sin (450 + 300) sin 450 cos 30 + sin 30 cos 450 9. Which of these is a possible solution for sec x - 2 = 0 in the interval x e [0, 2x]? X = 2 1 4 1 a X = b. X = 5 TE d. X - 6 10. Which of the following functions has the longest period? a. y = 6 sin(3x) + 20 C. y = 7cos(xx) + 13 b. y = 8 cos(2x) - 4 d. y = 2 sin(0.5x) - 11 11. Which of the following statements is true? a. The domain of a transformed logarithmic function is always {x e R}. b. Vertical and horizontal translations must be performed before horizontal and vertical stretches/compressions. C. A transformed logarithmic function always has a vertical asymptote. d. The vertical asymptote changes when a vertical translation is applied. 12. Another way of writing 2-3 is a. 10g, (-3) = 8 C. log, 2 = -3 b . log-32 = 00 1 - d. 1082 8 13. The function y = log 4x - 3 is a. compressed vertically by a factor of c. translated down 3 units b. stretched horizontally by a factor of d. translated right 3 units 14. Evaluate 1082 16 a. -12 C. 6 b . 8 d. -4 15. The equation of the vertical asymptote for the function y = log(x - 3) + 2 is a. x =2 b. *=0 C. * = -3 d. x = 3 Page 3 of 10