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1330 HW12 (8.3)

# 1330 HW12 (8.3) - Math 1330 Homework 12(8.3 Problem 8.3.12...

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Math 1330 Homework 12 (8.3) Problem 8.3.12 refers to problem 12 in Chapter 8, Section 3 of the online text. Record your answers to all the problems in the EMCF titled “ Homework 12 .” 1. Problem 8.3.12 A. 2 2 ( 4) 1 48 16 x y + - = B. 2 2 ( 4) 1 48 16 x y - - = C. 2 2 ( 4) 1 16 48 x y + - = D. 2 2 ( 4) 1 16 48 x y - - = E. None of the above 2. Problem 8.3.14 A. 2 2 ( 4) ( 5) 1 9 2 x y - + - = B. 2 2 ( 5) ( 4) 1 2 9 y x - + - = C. 2 2 ( 5) ( 4) 1 2 9 y x + - - = D. 2 2 ( 4) ( 5) 1 9 2 x y + - - = E. None of the above 3. Problem 8.3.22 e A. (0, 36) and (0, 25) B. (0, 61) and (0, 61) - C. ( 61, 0) and ( 61, 0) - D. (6, 0) and (5, 0) E. None of the above 4. Problem 8.3.22 f A. 6 5 y x = ± B. 5 6 y x = ± C. 36 25 y x = ± D. 25 36 y x = ± E. None of the above

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5. Problem 8.3.24 b f A. (0, 0) 1 4 y x = ± B. (4, 0) 1 4 y x = ± C. (0, 0) 4 y x = ± D. (4, 0) 4 y x = ± E. None of the above 6. Problem 8.3.26 b c A. (–5, –2); (–1, –2), (–9, –2); 2 B. (5, 2); (3, –2), (7, –2); 4 C. (4, 16); (0, 16), (8, 16); 4 D. (–5, –2); (–3, –2), (–7, –2); 4 E. None of the above 7. Problem 8.3.28 f A. ( 29 4 6 4 3 y x = ± - B. ( 29 3 6 4 4 y x - = ± + C. ( 29 4 6 4 3 y x - = ± + D. ( 29 3 6 4 4 y x = ± - E. None of the above 8. Problem 8.3.30 c A. (–1, 0), (3, 0); 4 B. (0, 10), (0, –8); 18 C. (1, 9), (1, –9); 18 D.
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