1.   State the solution for the system of equations 2x + y = -4 and 6x + 3y = 3.
    A. no solution B. (-4, 1)
    C. D.
    Hint

  2.   Solve the system of equations x + y = 4 and y = 5.
    A. (-9, 5) B. (-1, 5)
    C. (9, 5) D. (1, 5)
    Hint

  3.   Solve the system of equations x = 4y and 2x + y = 9 using the substitution method.
    A. (2, 1) B. (4, 1)
    C. (3, 2) D. (1, 4)
    Hint

  4.   Solve the system of equations 2x + y = 2 and x + 2y = 4 by elimination.
    A. (-4, 8) B. (-1, -2)
    C. (2, 2) D. (0, 2)
    Hint

  5.   Locate the image of A after a translation of (-2, 3).
   
    A. (3, 4) B. (1, -2)
    C. (-1, 2) D. (4, -3)
    Hint

  6.   The translation image is shown below. If the preimage was translated (2, 1), what are the coordinates of the preimage vertices?
   
    A. X(1, 5), Y(0, -3), Z(-5, 5) B. X(5, 5), Y(4, -3), Z(-1, 5)
    C. X(5, 3), Y(4, -5), Z(-1, 3) D. X(1, 3), Y(0, -5), Z(-5, 3)
    Hint

  7.   Find the coordinates of A(7, 4) after it is reflected over the x-axis.
    A. A'(7, -4) B. A'(7, 4)
    C. A'(-7, -4) D. A'(-7, 4)
    Hint

  8.   Determine the coordinates of the image of if it is reflected across the y-axis.
   
    A. J'(-1, -2), K'(1, 1), L'(-3, -1)
    B. J'(1, -2), K'(1, 1), L'(3, 1)
    C. J'(-1, 2), K'(1, -1), L'(-3, -1)
    D. J'(1, 2), K'(-1, -1), L'(3, -1)
    Hint

  9.   Quadrilateral ABCD is rotated 90° clockwise about the origin. What are the coordinates of the vertex A?
   
    A. (-3, -1) B. (3, -1)
    C. (-3, 1) D. (3, 1)
    Hint

  10.   What are the coordinates of B' after a counterclockwise rotation about the origin of 180°?
   
    A. (-1, -3) B. (-3, 1)
    C. (-1, 3) D. (-3, -1)
    Hint

  11.   A transformation in which the image of a figure is larger or smaller is a_________.
    A. reflection B. translation
    C. rotation D. dilation
    Hint

  12.   Find the coordinates of the dilation image for with vertices
D(-1, -1), E(2, 5), and F(3, -2) for the scale factor 3.
    A. D'(2, 2), E'(5, 8), F'(6, 1)
    B.
    C. D'(-4, -4), E'(-1, 2), F'(0, -5)
    D. D'(-3, -3), E'(6, 15), F'(9, -6)
    Hint



Glencoe
The McGraw-Hill Companies