Final Exam Study Guide

23 Questions | Total Attempts: 38

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Study Guide Quizzes & Trivia

Questions and Answers
  • 1. 
    Write as an improper fraction
    • A. 

      45/7

    • B. 

      42/7

    • C. 

      45/6

    • D. 

      39/7

  • 2. 
    What is 20% of 180?
    • A. 

      36

    • B. 

      360

    • C. 

      .36

    • D. 

      3.6

  • 3. 
    Combine the like terms
    • A. 

      8x - y + 13xy + 9

    • B. 

      8x + y - 13xy + 9

    • C. 

      8x - y - 13xy + 9

    • D. 

      8x -7y - 3xy + 9

  • 4. 
    Checking Account Balance  Yesterday Jackie wrote a check but forgot how much it was.  She had $112 in her checking account yesterday but today her account balance reads "-$37.00"  How much was her check if she did not have any other transactions?
    • A. 

      $75

    • B. 

      -$149

    • C. 

      -$75

    • D. 

      $149

  • 5. 
    Solve .
    • A. 

      -9.14

    • B. 

      -196

    • C. 

      -4

    • D. 

      4

  • 6. 
    Solve .
    • A. 

      1

    • B. 

      -1

    • C. 

      5/3

    • D. 

      -1/4

  • 7. 
    Solve .
    • A. 

      X > -12

    • B. 

      X < -12

    • C. 

      X > -7

    • D. 

      X < -7

  • 8. 
    Write an algebraic expression for the following: Triple a quantity increased by ten.
    • A. 

      X + 10

    • B. 

      3x + 10

    • C. 

      3(x + 10)

    • D. 

      3x + 30

  • 9. 
    On-Demand Movies  Joseph just changed his cable television plan to include on-demand movies for $2.95 each.  The charge for the basic cable package is $24.95 per month.  If his bill one month was $39.70, how many on-demand movies did he watch?
    • A. 

      44

    • B. 

      8

    • C. 

      5

    • D. 

      31

  • 10. 
    Simplify
    • A. 

      4x^3/y

    • B. 

      4x/y

    • C. 

      X^3y/4

    • D. 

      4y/x^3

  • 11. 
    Simplify .
    • A. 

      -10x^3 - 4x^2 - 3

    • B. 

      6X^6 - 4X^4 + 6

    • C. 

      6X^3 + 4X^2 - 3

    • D. 

      -6x^3 - 4x^2 + 3

  • 12. 
    Simplify
    • A. 

      6x^2 + 7x - 2

    • B. 

      5x^2 - x - 3

    • C. 

      6x^2 + x - 2

    • D. 

      6x^2 + x + 2

  • 13. 
    Factor the Greatest Common Factor: 
    • A. 

      5x^2 (5x - 7xy)

    • B. 

      5x^2 (2x - 7y)

    • C. 

      5x (2x^2 - 7xy)

    • D. 

      5x^2y (2x - 7)

  • 14. 
    Factor the trinomial: 
    • A. 

      (y - 5)(y + 7)

    • B. 

      (y - 5)(y - 7)

    • C. 

      (y - 2)(y + 1)

    • D. 

      (y + 5)(y - 7)

  • 15. 
    Factor using the Difference of Two Squares: 
    • A. 

      (4x - 3y)(x + 3y)

    • B. 

      (2x + 3y)(2x - 3y)

    • C. 

      (2x + 3)(2x - 3)

    • D. 

      (4x + y)(x - 9)

  • 16. 
    Factor using slide and divide: 
    • A. 

      (2x - 1)(x + 7)

    • B. 

      (2x + 1)(x - 7)

    • C. 

      (x + 14)(x - 1)

    • D. 

      2(x - 7)(x + 1)

  • 17. 
    Exchange Rates  Robyn spent two months traveling in New Zealand.  The day she arrived the exchange rate was 1.4 New Zealand dollars per every 1 U.S. dollar.  If she exchanged $500 U.S. dollars when she arrived, how much in New Zealand dollars did she receive?
    • A. 

      $384.62

    • B. 

      $650

    • C. 

      $700

    • D. 

      $822.15

  • 18. 
    Solve for x and y using substitution:  x = 18 - 3y 2x + y = 11
    • A. 

      X = 5, y = 3

    • B. 

      X = 3, y = 5

    • C. 

      X = 33, y = -5

    • D. 

      X = 7, y = -3

  • 19. 
    Solve for x and y using the addition method: 6x - 2y = 10 2x + 3y = 7
    • A. 

      X = 8.287, y = 4.429

    • B. 

      X = 1.152, y = -1.545

    • C. 

      X = 2, y = 1

    • D. 

      X = 1, y = -2

  • 20. 
    Given that 2x + 5y = 12, complete the ordered pair (1, ?) so that it is a solution to the given equation.
    • A. 

      5

    • B. 

      2

    • C. 

      3.5

    • D. 

      1

  • 21. 
    Find the slope of the line passing through the points (2, -3) and (-1, 4).
    • A. 

      -3/7

    • B. 

      -7

    • C. 

      -7/3

    • D. 

      1/7

  • 22. 
    Write the equation for the line:  https://s3.amazonaws.com/grapher/exports/lw1p3t59t2.png
    • A. 

      Y = 4x - 2

    • B. 

      Y = -2x + 8

    • C. 

      Y = -1/4 x - 2

    • D. 

      Y = 1/4 x - 2

  • 23. 
    If , find g(3).
    • A. 

      -5

    • B. 

      -5/3

    • C. 

      49

    • D. 

      31

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