Parabola Quiz 10.4

8 Questions | Total Attempts: 1670

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Parabola Quiz 10.4

Quiz on the beginning of Chapter 10 in Integrated Mathematics.


Questions and Answers
  • 1. 
    What is the equation of the parabola that is produced by translating the graph of y = x2 three units to the left?
    • A. 

      Y = (x+3)^2

    • B. 

      Y = x^2 - 3

  • 2. 
    For the graph of y = x^2 + 7, what is the equation of the line of symmetry?
    • A. 

      X = 7

    • B. 

      X = 0

  • 3. 
    For the graph of y = x^2 - 5, what are the coordinates of the vertex?
    • A. 

      (0, -5)

    • B. 

      (-5, 0)

  • 4. 
    Describe the graph of y = -(x - 2)^2.
    • A. 

      Translate y = -x^2 two units to the right

    • B. 

      Translate y = -x^2 two units down

  • 5. 
    What are the x-intercepts for the graph of y = (x+2)(2x-3)?
    • A. 

      X = 2 and x = -3

    • B. 

      X = -2 and x = 3

    • C. 

      X = 3/2 and x = -2

  • 6. 
    For the equation, y = (x + 1)(x - 3), what is the value of y when x = 1?
    • A. 

      -1

    • B. 

      -4

  • 7. 
    Simplify:   5a3(-2a)
    • A. 

      3a^3

    • B. 

      -10a^4

  • 8. 
    Simplify:    (-4x5y)4
    • A. 

      256x^20y^4

    • B. 

      256x^9y^4

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