winter 08 key - MAT 1050 Final Exam Answer Key Winter 2008...

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MAT 1050 Final Exam Answer Key Winter 2008 1. () x x x 6 5 2 2 2 + + π 2. 5 10 9 4 z x y 3. 6 5 4. 9 64 5. 6 7 6. , 7 . Mix 8 liters of A with 12 liters of B. 8. 1 2 2 = m m m n 9. ) (( ) ( ) , 3 3 , 1 1 , 10. 8 11. 3 2 a 12. 3 = x 13. 3 11 3 4 = x y 14. The integers are 14 , 16 , 18 or 8 , 6 , 4. 15. {} i ± 2 , 0 16. Vertex 1 , 2 Opens down y x 6 1 -2 2 -1 -1 1 -2 2 3 3 -3 -3 4 4 -4 -4 5 5 -5 -5 6 -6 ( ) 1 , 2 ( ) 3 , 0 ( ) 0 , 1 ( ) 0 , 3
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17. a a 5 + 18. () () 1 2 2 = g f 19. () ( ) 0 , 3 3 , 20. 4 , 3 21. a) Domain ( ) 6 , 0 0 , 6 b) Range , 4 c) 3 3 = f d) 0 4 = f and 0 4 = f 22. { } i 5 , 1 ± ± 23. a) 4 1 2 1 log 16 1 = b) 2 144 1 log 12 = c) ( ) 4 81 log 3 = 24. a) 6 . 0 b) 6 . 1 c) 4 . 2 25. 1 4 =
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winter 08 key - MAT 1050 Final Exam Answer Key Winter 2008...

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