fall 04 - F0410501 MAT 1050 GROUP FINAL EXAM FALL 2004 SHOW...

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1 MAT 1050 GROUP FINAL EXAM – FALL 2004 SHOW ALL WORK. DO NOT USE A CALCULATOR. 1. (7 pts.) Simplify by adding (or subtracting) like terms wherever possible: 2 3 3 2 3 2 1 5 3 2 1 2 b x b x b a + + + π 2. (7 pts.) Simplify completely: 4 7 4 0 5 6 4 5 3 2 32 z xy z y x z x 3. (7 pts.) Simplify completely: 3 2 3 2 3 4 16 + 4. (7 pts.) Let 2 2 3 2 1 2 1 ) ( + = x x x x f . Find and simplify ( ) 25 f . 5. (6 pts.) Solve: 4 1 3 2 3 1 + + x 6. (6 pts.) Solve: 1 7 2 2 + x 7. (7 pts.) At a performance of a school play, 20 tickets were sold. The price of an adult ticket is $8 while the price of a student ticket is $5. The ticket sales totaled $124. How many of each type of ticket were sold? 8. (7 pts.) Solve for p : 1 3 2 2 + = + p pm m p 9. (6 pts.) Let f be the function given by 6 2 3 5 2 ) ( 2 + = x x x x f . What is the domain of
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fall 04 - F0410501 MAT 1050 GROUP FINAL EXAM FALL 2004 SHOW...

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