7.5 - 7.7 Quiz

8 Questions | Total Attempts: 13

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7.5 - 7.7 Quiz

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Questions and Answers
  • 1. 
    Simplify:  
    • A. 
    • B. 
    • C. 
    • D. 
  • 2. 
    Simplify:         
    • A. 
    • B. 
    • C. 
    • D. 
  • 3. 
    Simplify:  
    • A. 
    • B. 
    • C. 
    • D. 
  • 4. 
    Simplify:        
    • A. 
    • B. 
    • C. 
    • D. 
  • 5. 
    Would this be an exponential growth or decay function?   
    • A. 

      Growth

    • B. 

      Decay

  • 6. 
    Which transformation does not describe the function compared to the parent function.  
    • A. 

      Shift left 2

    • B. 

      Vertical stretch by a factor of 3

    • C. 

      Horizontal shrink by a factor of 6

    • D. 

      Shift up 4

  • 7. 
    Which transformation does not describe the function compared to the parent function. 
    • A. 

      Reflection of the x-axis

    • B. 

      Reflection of the y-axis

    • C. 

      Vertical stretch by a factor of 4

    • D. 

      Shift right 3

  • 8. 
    Which sentence would interpret the story problem accurately? If Hannah's parents invested $2000 at an interest rate of 3% compounded quarterly, then how much money did Hannah have after 8 years.  Round to the nearest dollar amount.
    • A. 

      After 8 years, Hannah will have saved approximately $2400.

    • B. 

      After 8 years, Hannah will have saved approximately $2620.

    • C. 

      After 8 years, Hannah will have saved approximately $2450.

    • D. 

      After 8 years, Hannah will have saved approximately $2540.

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