1.   Describe the transformation that occurred in the mapping below.
   
    A. rotation B. dilation
    C. reflection D. translation
    Hint

  2.   A dilation with center C produced quadrilateral RSTV. What is the scale factor?
   
    A. 9 B. 2
    C. D. 12
    Hint

  3.   A triangle has vertices M(-3, 6), N(-3, 3), and O(0, 3). Find the coordinates of the dilated triangle M´N´O´ if the scale factor is .
    A. M´(1, -2), N´(1, -1), O´(0, -1)
    B. M´(-1, 2), N´(-1, 1), O´(0, 1)
    C. M´(-1, 6), N´(-1, 3), O´(0, 3)
    D. M´(-9, 18), N´(-9, 9), O´(0, 9)
    Hint

  4.   Which transformation does not give you an image equal to the preimage?
    A. reflection B. dilation
    C. rotation D. translation
    Hint

  5.   A triangle has vertices A(3, -6), B(-4, 5) and C(-8, -3). Find the coordinates of the dilation of the triangle with a scale factor of and a center of dilation at the origin.
    A. B.
    C. D.
    Hint



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