Grade 11 Trivia Quiz: Comparing Rates Of Change

10 Questions | Attempts: 423

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Grade 11 Trivia Quiz: Comparing Rates Of Change - Quiz

Complete the following questions


Questions and Answers
  • 1. 
    What is the degree of the function f(x) = -x(6 - x) + 3
    • A. 

      0

    • B. 

      1

    • C. 

      2

    • D. 

      3

  • 2. 
    What kind of function is shown in the table
    • A. 

      Linear

    • B. 

      Quadratic

    • C. 

      Neither linear nor quadratic

    • D. 

      Both linear and quadratic

  • 3. 
    The outside temperature at 10pm is 22°C.  The temperature drops 2°C per hour.  Which shows an equation using function notation to represent the temperature in t hours?
    • A. 

      F(t) = 22 – 2t

    • B. 

      F(t) = 2t – 22

    • C. 

      F(t) = 22t – 2

    • D. 

      F(t) = 2 – 22t

  • 4. 
    A car is driven at a certain speed and miles per gallon is given by the equation g = –0.018s2 + 1.93s – 25.34, where s is the speed driven in miles per hour, and g is the miles per gallon.  Which equation uses function notation to represent the miles per gallon as a function of speed?
    • A. 

      F(g) = –0.018s^2 + 1.93s – 25.34

    • B. 

      F(s) = –0.018g^2 + 1.93g – 25.34

    • C. 

      F(g) = –0.018g^2 + 1.93g – 25.34

    • D. 

      F(s) = –0.018s^2 + 1.93s – 25.34

  • 5. 
    Which table shows a linear relationship?
    • A. 

      Table a

    • B. 

      Table b

    • C. 

      Table c

    • D. 

      Table d

  • 6. 
    Sylvia owns a harbour cruise company.  There must be a life vest for each passenger on a boat.  A life vest costs $28.00.  The number of passengers is represented by p.  The total cost of outfitting a boat with life vests can be represented by the function f(x).  What is the cost of outfitting 3 boats that can hold 70 passengers each?
    • A. 

      $84

    • B. 

      $1960

    • C. 

      $1963

    • D. 

      $5880

  • 7. 
    Which function is not quadratic?
    • A. 

      F(g) = (x + 5)(x – 8)

    • B. 

      F(t) = 2x2 – 10

    • C. 

      12x – 16y = 102

    • D. 

      4x – 10 = y/2x

  • 8. 
    How do you determine the degree of a function?
    • A. 

      The number of terms

    • B. 

      The highest power of the independent variable

    • C. 

      The coefficient of the dependent variable

    • D. 

      The square root of the constant

  • 9. 
    A plumber charges $80 per hour plus a $15gas surcharge per vist, with a one hour minimum and each partial hour rounded up to the next whole hour.  If a plumber has 3 customers, which shows the range?
    • A. 

      {y => 3}

    • B. 

      {y => 45}

    • C. 

      {y => 95}

    • D. 

      {y => 285}

  • 10. 
    Which shows the type of function matched with the correct degree?
    • A. 

      Linear, 2

    • B. 

      Quadratic, 4

    • C. 

      Linear, 0

    • D. 

      Quadratic, 2

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