# fall 06 - F0610501 MAT 1050 GROUP FINAL EXAM FALL 2006 SHOW...

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1 MAT 1050 GROUP FINAL EXAM – FALL 2006 SHOW ALL WORK. DO NOT USE A CALCULATOR. 1. (7 pts.) Simplify by adding (or subtracting) like terms wherever possible: 2 1 2 3 2 3 2 1 5 3 2 a b a a a a - + - + + 2. (7 pts.) Simplify completely: 4 3 4 4 1 0 3 8 z y x y x z y - - - 3. (7 pts.) Simplify completely: ( 29 2 4 4 2 8 - 4. (7 pts.) Simplify completely: 2 2 1 2 3 2 1 9 9 9 - - - - + 5. (6 pts.) Let ( 29 x x f - - = 2 8 . Find all x such that ( 29 1 - = x f . 6. (6 pts.) Solve: 5 2 3 1 2 3 - - - x 7. (7 pts.) The Pistons made 43 baskets during their last game, some 2-point baskets and some 3- point baskets. If they scored a total of 94 points from the field, how may of each type of basket did they make? 8. (7 pts.) Solve for P PQ P QR P 1 1 : = - - 9. (6 pts.) Let f be the function given by 2 3 12 ) ( - = x x f . What is the domain of f ? 10. (6 pts.) Let f be the function given by ( 29 x x x f 3 5 2 + + = . Find and simplify

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fall 06 - F0610501 MAT 1050 GROUP FINAL EXAM FALL 2006 SHOW...

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