1330 HW13 (systems) - Math 1330 Homework 13 Record your...

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Unformatted text preview: Math 1330 Homework 13 Record your answers to all of the problems in the EMCF titled Homework 13 . Problems 1 8: For each equation, determine which description listed below best describes the graph of the equation. Note: the answer choices given may be used more than once or not at all. A. Parabola B. Point C. Circle D. Hyperbola E. Ellipse F. Two intersecting lines G. One line H. No graph 1. 2 2 5 2 27 16 19 x y x y +- +- = 2. ( 29 ( 29 1 5 5 5 2 2 2 =- +- y x 3. 9 4 2 2 =- y x 4. 9 12 9 12 3 2 2 =- +- + y x y x 5. ( 29 ( 29 3 1 2 2 =- +- y x 6. 8 5 2 2- = + y x 7. 7 4 2 +- = y y x 8. ( 29 ( 29 72 1 12 2 3 2 2 = + +-- x y 9. Problem 8.1.60 A. (12, 86) and (2, 0) B. (6, 56) and (4, 14) C. (6, 28) and (4, 42) D. (12, 58) 10. Solve the system of equations: (Hint: Sketch first) ( 29 ( 29 ( 29 2 2 2 3 2 1 4 25 10 3 2 y x x y +-- = = - + + A. (3, 2) B. (2, 3) C. (7, 3) and (3, 3) D. (2, 1) and (2, 5) E. No solution In problems 11 15, determine the number of points of intersection for the system. In problems 11 15, determine the number of points of intersection for the system....
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This note was uploaded on 02/20/2012 for the course MATH 1330 taught by Professor Staff during the Fall '08 term at University of Houston.

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1330 HW13 (systems) - Math 1330 Homework 13 Record your...

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