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Manvel H S World Champions

Manvel H S World Champions. CBA Review Algebra 1. #1 Which graph does NOT represent a function?. B:. A:. D:. C:. D. #2 What is the range of the function:. {-7,-2,0,5}. {-9,-4,-1}. A:. B:. {-9,-7,-4,-2, -1,0,5}. {-1}. C:. D:. B. {-9,-4,1}.

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Manvel H S World Champions

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  1. Manvel H S World Champions CBA Review Algebra 1

  2. #1 Which graph does NOT represent a function? B: A: D: C:

  3. D

  4. #2 What is the range of the function: {-7,-2,0,5} {-9,-4,-1} A: B: {-9,-7,-4,-2,-1,0,5} {-1} C: D:

  5. B {-9,-4,1}

  6. #3 What is NOT another term used for an independent variable? Input x A: B: Domain Range C: D:

  7. D Range

  8. #4 The linear function C defined C(h) = 32h + 121 gives the cost (in dollars) to hire a DJ for a school dance for h hours. What does32 represent in this equation? Amount DJcharges per hour Initial set up fee A: B: Total cost school pays Hours DJ worked C: D:

  9. A Amount DJcharges per hour

  10. #5 C(h) = 32h + 121 gives the cost (in dollars) to hire a DJ for a school dancefor h hours. Your school has budgeted $350 to spend for a disc jockey. Find the maximum number of hours your school can hire the DJ for the dance. 14 hours 8 hours A: B: 15 hours 7 hours C: D:

  11. C 7 hours

  12. #6 C(h) = 32h + 121 gives the cost (in dollars) to hire a DJ for a school dancefor h hours. What table represents the cost the DJ can charge? A: B: C: D:

  13. D

  14. #7 The math club wants to register for a math competition. The total cost of registration is a function of the number of club members who register for the competition. What is the independent quantity? The number of math clubs registering The cost of registration A: B: The output of the function The range of the function C: D:

  15. A The number of math clubs registering

  16. #8 Is the following relation a function? Why? { (-1,0), (0,-3), (2, -3), (3,0), (4,5)} YES because there no repeating x values YES because there no repeating y values A: B: No because there are repeating x values No because there are repeating y values 55 C: D:

  17. B YES because there no repeating x values

  18. #9 Is the relation a function? why? No, because there are repeating inputs No, because there are no repeating outputs A: B: Yes, because there are no repeating inputs Yes, because there are repeating outputs C: D:

  19. C Yes, because there are no repeating inputs

  20. #10 Chris is renting roller blades for $12 a day. The rule for this situation is c = 12t, where c is the cost in dollars and t the number of days rented. What is the range if the most he rents Is for 5 days? {-1,-2,-3,-4,-5} {1,2,3,4,5} A: B: {12,24,36, 48, 60} {-12,-24,-36, -48, -60} C: D:

  21. D {12,24,36, 48, 60}

  22. #11 Chris is renting roller blades for $12 a day. The rule for this situation is c = 12t, where c is the cost in dollars and t the number of days rented. What is a reasonable domain? [0, ) [0,10] A: B: [-10,0] (- , 0] C: D:

  23. B [0,10]

  24. #12Andrea paints houses during her summer vacations. This year, she charged $6.00 per hour to paint plus$40 for supplies. State the rule to determine how much she earnsif she paints n hours. 6n + 40 6n - 40 A: B: 40n + 6 -40n - 6 C: D:

  25. A 6n + 40

  26. #13 Which of the following isa way functionscan NOT be represented? Ordered pair dependent A: B: graph table C: D:

  27. B dependent

  28. #14 What is the Range ofy = 2x + 3when the Domain is {-1,0,1} {1,2,3} {1,3,5} A: B: {5,6,7} No solution C: D:

  29. B {1,3,5}

  30. #15 Evaluate y = - x – 5 for f (-2) f(-2) = - 7 f(-2) = 7 A: B: f(-2) = 3 f(-2) = - 3 C: D:

  31. D f(-2) = - 3

  32. Great Job!!!! Thank you for playing!

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