Section 3.1 – Relations

5 Questions

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Section 3.1 – Relations

Please answer the following questions


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Questions and Answers
  • 1. 
    Name the quadrant where the x-coordiante is negative and the y-coordinate is positive.
    • A. 

      1st quadrant

    • B. 

      2nd quadrant

    • C. 

      3rd quadrant

    • D. 

      4th quadrant

    • E. 

      None of the above

  • 2. 
    Joe works for Future Shop and fixes TV's.  He charges a $50 base fee and then $30 for each hour worked.  What would be the dependent variable for this situation?
    • A. 

      $50

    • B. 

      $30 / hour

    • C. 

      Cost

    • D. 

      Hours

    • E. 

      None of the above

  • 3. 
    The ___________________ axis can be also called the x-axis.  
  • 4. 
    Raplh works as a painter and charges $30 for an estimate and $20 / hour for his labour.  If someone hires him for 5 hours, how much does he roughly charge?
    • A. 

      $140

    • B. 

      $135

    • C. 

      $130

    • D. 

      $125

    • E. 

      None of the above

  • 5. 
    When the graph of a relation is a straight line, the relationship is called __________