4-5 And 4-6 Quiz: Logarithmic Expressions And Equations

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4-5 And 4-6 Quiz: Logarithmic Expressions And Equations - Quiz

Questions and Answers
  • 1. 
    Write  in logarithmic form
    • A. 
    • B. 
    • C. 
    • D. 

      Not here

  • 2. 
    Solve for x.
    • A. 

      5

    • B. 

      10

    • C. 

      25

    • D. 

      32

    • E. 

      Not here

  • 3. 
    Solve the equation.
    • A. 

      X = 9

    • B. 

      X = 32

    • C. 

      X = 16

    • D. 

      X = 3

    • E. 

      Not here

  • 4. 
    Solve the equation.
    • A. 

      X = 4

    • B. 

      X = 16

    • C. 

      X = 6

    • D. 

      X = 9

    • E. 

      Not here

  • 5. 
    Solve the equation.
    • A. 

       and 

    • B. 

       and 

    • C. 

       and 

    • D. 

       and 

    • E. 

      Not here

  • 6. 
    Solve the equation.
    • A. 

       and 

    • B. 

       and 

    • C. 
    • D. 

       and 

    • E. 

      Not here

  • 7. 
    Solve the equation.
    • A. 

       and 

    • B. 
    • C. 
    • D. 

       and 

    • E. 

      Not here

  • 8. 
    Find an equivalent for the given equation.
    • A. 
    • B. 
    • C. 
    • D. 

      Not here

  • 9. 
    Find an equivalent for the given equation.
    • A. 
    • B. 
    • C. 
    • D. 

      Not here

  • 10. 
    Find an equivalent for the given equation.
    • A. 
    • B. 
    • C. 
    • D. 

      Not here

  • 11. 
    Find an equivalent for the given equation.
    • A. 
    • B. 
    • C. 
    • D. 

      Not here

  • 12. 
    Which is the best first step to solving the equation?
    • A. 
    • B. 
    • C. 
    • D. 

      None of these

  • 13. 
    Which is the best first step to solving the equation?
    • A. 
    • B. 
    • C. 
    • D. 

      None of these

  • 14. 
    Which is the best first step in solving the equation?
    • A. 
    • B. 
    • C. 
    • D. 

      None of these

  • 15. 
    Which is the best first step in solving the equation?
    • A. 
    • B. 
    • C. 
    • D. 

      None of these

  • 16. 
    The number of bacteria of a certain type can increase from 80 to 164 in 3 hours.  Find the value of k in the general formula for growth and decay, 
    • A. 
    • B. 
    • C. 
    • D. 
    • E. 

      Not here

  • 17. 
    Jason invests $1000 in an account that pays 2.5% interest compounded continuously.  To the nearest cent, how much will be in the account at the end of 2 years?  Use 
    • A. 

      $1051.27

    • B. 

      $2050.63

    • C. 

      $1648.72

    • D. 

      Not here

  • 18. 
    The Allen Electric Company has a piece of machinery valued at $60,000.  It depreciates at 20% per year.  After how many years will the value have depreciated to $15,000?  Use .
    • A. 
    • B. 
    • C. 
    • D. 

      Not here

  • 19. 
    The number of bacteria of a certain type can increase from 30 to 254 in 3 hours.  Find the value of k in the general formula for growth and decay, 
    • A. 
    • B. 
    • C. 
    • D. 
    • E. 

      Not here

  • 20. 
    Jason invests $1200 in an account that pays 3.5% interest compounded continuously.  To the nearest cent, how much will be in the account at the end of 2 years?  Use 
    • A. 

      $1287.01

    • B. 

      $2416.50

    • C. 

      $2485.49

    • D. 

      Not here

  • 21. 
    The Allen Electric Company has a piece of machinery valued at $45,000.  It depreciates at 20% per year.  After how many years will the value have depreciated to $15,000?  Use .
    • A. 
    • B. 
    • C. 
    • D. 

      Not here

  • 22. 
    Using the properties of logs, write in expanded form:
    • A. 
    • B. 
    • C. 
    • D. 

      Not here

  • 23. 
    Using the properties of logs, write in expanded form:
    • A. 
    • B. 
    • C. 
    • D. 

      Not here

  • 24. 
    Express as a single logarithm:
    • A. 
    • B. 
    • C. 
    • D. 

      Not here

  • 25. 
    Solve the equation:
    • A. 

      X = 4

    • B. 

      X = 3

    • C. 

      X = 2

    • D. 

      Not here

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