Transformation Unit Test
4. A translation along which vector will map
triangle ABC onto triangle DEF
A. (8, 1)
B. (1.8)
C. (-8,-1)
D. (-1,-8)
10. Identify the line of reflection that maps
rhombus PQRS onto rhombus JKLM.
B.
x=1
Use the graph below to answer questions 18-19.
5.(-7, -3) is the image of J after a translation
along the vector (-5, 4). What are the
coordinates of J
(-12, 1)
12,7)
11, D'(2, 9) is the image of D after a reflection
in the line y -axis. What are the coordinates
of De
(-2,9)
12 Q'(5, -1) is the image of Q after a reflection
In the line y = -x. What are the coordinates
of Q
(-1,5)
(1,-5)
1,5
18. Give the coordinates of L after a 270°
clockwise rotation about the origin.
(x, y)-> (y₁ x)
(1,5)-(5,-1)
(5,4)
19. Give the coordinates of N after a 180° rotation
about the point (4, -1).
(x, y)-(-x-7)
(5,2)-(-5,-2)