Quiz in Mathematics

Multiple Choice Practice
Transformations

Directions:  Choose the best answer. 

1.  If a reflection in the line  y = -x  occurs, then the rule for this reflection is:
[1]              [2]            [3]        [4]
2.  Which of the following transformations is illustrated by the graph at the right?            [1]  dilation      [2]  reflection in y = x      [3]  translation      [4]  reflection in the origin 3.  Under the translation , the point (2,5) becomes      [1] (3,2)         [2]  (6,10)              [3]  (5,7)             [4]  (4,8) 4.  Which of the following capital letters (if written simply) has at least one line of symmetry?      [1]  F               [2]  R                    [3]  O                 [4]  L 5.  Which of the following rules is the composition of a dilation of scale factor 2 following a translation of 3 units to the right?       [1]       [2]       [3]       [4]
6.  Which of the following descriptions (pertaining to the graph at the right) is true?     [1]     [2]    [3]                  [4]                7.  Which of the following transformations creates a figure that is similar (but not congruent) to the original figure?      I.  translation             II.  rotation               III.  dilation     [1]  I only                [2]  II only            [3]  III only           [4]  II and III 8.  Regarding the transformation at the right, do the figures have the same or opposite orientation?        [1]  same              [2]  opposite  9.  The image of (-2,6) after a dilation with respect to the origin is (-10,30). What is the constant of the dilation?      [1]  5                 [2]  8                     [3]  10                    [4]  -8 10. What are the coordinates of point T ', the image of point T(-2,5) after a reflection in the origin?        [1]  (2,5)            [2]  (2,-5)               [3]  (-2,-5)               [4]  (5,-2)