fall 06 key - 16 23. a) 4 b) 3-c) 3 1 24 . a) 0.6 b) 0.95...

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MAT 1050 Final Exam Answer Key Fall 2006 1. ( 29 2 3 2 3 2 1 2 5 2 b a a a + + + - 2. xz y 3 3. 4 4 3 4 - 4 . 81 100 5. ( 29 1 7 - = f and ( 29 1 11 - = f 6. 7. They made 35 2-pointers and 8 3-pointers. 8. Q QR Q P - - - = 1 or Q Q QR P + - = 1 9. , 3 2 10. 6 11 . 2 3 6 + + h x 12 . 1 2 3 - - = x y 13 . 2 = x 14. The area is 30 14 (or 120 7 ) square feet. 15. ± ± 2 13 1 , 5 i 16 . Vertex ( 29 2 , 1 Opens down y x (1,2) (0,0) (2,0)
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17 . 2 3 + x 18 . { } 2 19 . - 2 , 2 1 20 . ( 29 [ 29 - , 9 4 , U 21 . a) Domain [ 29 ( ] 4 , 1 2 , 4 - - - U b) Range [ 29 ( ] 4 , 0 1 , 5 U - - c) ( 29 2 2 = f and ( 29 2 3 = - f 22. { }
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Unformatted text preview: 16 23. a) 4 b) 3-c) 3 1 24 . a) 0.6 b) 0.95 c) -1.8 25 . { } 3-26. Center ( 29 , Hyperbola 27. ( 29 ( 29 ( 29 ( 29 3 log 110 sin tan 110 cos < < < o o 28 . a) 36 2 radians b) 9 7-radians 29 . a) 41 4 b) 4 5 30. The speed of the boat in still water is 30 mph. 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 (-2,0) (2,0)...
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fall 06 key - 16 23. a) 4 b) 3-c) 3 1 24 . a) 0.6 b) 0.95...

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