Algebra 2 Unit 8

ALGEBRA 2 l Exam 8 if Based on Chapter 8 (pages 488-549) in your textbook. l Student’s Name Student Number Zip l Street City State Code BE SURE YOU FULLY UNDERSTAND ALL CHECKPOINT PROBLEMS FROM THIS CHAPTER BEFORE YOU COMPLETE THIS EXAM. Choose the most appropriate descriptor for each equation given. 2 2 l. £+L=1 A.circle 17 17 B. parabola 2. y-8=2(x-16)2 C. ellipse x2 2 3. _ _ .31.. :1 D. hyperbola 13 36 E 2 2 E. none of these l 4. 35- : 1 .. .31.. g 25 16 E 5. 6x = x2 + 9 6. y2 = 49 + x2 Write a conic equation in standard form for each of the following descriptions. 7. An ellipse centered at (-2, 3) with a major vertical axis 14 units long and a minor axis 6 units long. a l 8. A parabola with vertex at (5, O) and directrix at x = 7. (over) 1083 57