page 110 Ill. GRAPH ANALYSIS. Study the graphs below and identify what is asked, Write your answer on the space provided. A. Use the equation y = ! sin 3x - 1, whose graph is shown below, to identify the following: (3 points) -1/2 1. Amplitude: 2. Period: 3. Range: -2 B. The solid curve shown below has an equation of the form: y = - a cos( b x+ ( ) + d y = cos 8 Use the solid curve to answer the following: (6 points) 1. What is the amplitude (a)? 2. What is the period? 3. What is b? 4. If the phase shift is it units to the right, what is c? 5. What is d? 6. What is the range of the solid curve?5. Which of the following statements is not true about the graph of the function f (x) = -2cos ( (x+#))-37 A. The amplitude is 2. B. The period is 47. page 109 C. The domain is the set of all real numbers. D. The range is the interval [4.8]. 6. What is the amplitude of the graph below? A. 1 B. 3 C. 5 D. 6 7. What is the period of the graph in the previous number? IT B. 2n C. = D. 8. What angle divides the first quadrant in half? A. B. C. 30 degrees D. 90 degrees 9. Given