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Translations And Reflection
Test Description: Translations and reflections
Instructions: Answer all questions to get your test result.
1) Rhombus ABCD with vertices A(-3, -2), B(0, 3), C(5, 6), and D(2, 1): (x, y) → (x + 2, y – 6) ; Give the coordinate for A'
A
(2,-3)
B
(5,-8)
C
(-1,-8)
D
none of the above
2) Triangle VWX with vertices V(-1, 0), W(6, 8), and X(4, -3): (x, y) → (x – 1, y – 5); What is the coordinate of W'
A
(0,5)
B
(5,3)
C
(7,13)
D
none of the above
3) Which of the following descibes the transformation (x,y)-(x+7,y-8)
A
a translation of T(-7,8)
B
a reflection across y=x
C
a reflection across y=-x
D
a translation of T(7,-8)
4) Which describes the transformation three to left and 0 up.
A
a translation of T(-3,0)
B
a reflection across the x-axis
C
a reflection across the y-axis
D
a translation of T(0,-3)
5) If you negate the sign of the y-coordinate in (1,2), the new ordered pair will be in which quadrant?
A
I
B
III
C
II
D
IV
6) If (-3,6) is reflected over the y-axis, the new ordered pair will be in which quadrant?
A
III
B
IV
C
I
D
II
7) If (-3,6) is reflected over the x-axis, the new coordinate would be in which quadrant?
A
II
B
I
C
III
D
IV
8) If (8,-5) is reflected over both the axes, the new ordered pair will be located in which quadrant?
A
II
B
III
C
I
D
IV
9) If (3,-4) is reflected across the y-axis, which will be its new coordinate?
A
(-4,3)
B
(-4,-3)
C
(-3,-4)
D
(3,4)
10) If (3,-4) is reflected across the x-axis, which will be its new coordinate?
A
(3,4)
B
(-4,3)
C
(-3,-4)
D
(4,-3)
11) If (3,-4) is reflected across the y=x, which will be its new coordinate?
A
(4,-3)
B
(-4,3)
C
(-4,-3)
D
(-3,-4)
12) If (3,-4) is reflected across the y= -x, which will be its new coordinate?
A
(-3,-4)
B
(-4,3)
C
(-4,-3)
D
(4,-3)
13) What type of line is y=2?
A
horizontal
B
vertical
C
diagonal from top left to bottom right
D
diagonal from bottom left to top right
14) What type of line is x= -2?
A
horizontal
B
vertical
C
diagonal from bottom left to top right
D
diagonal from top left to bottom right
15) What type of line is y=x?
A
horizontal
B
diagonal from top left to bottom right
C
vertical
D
diagonal from bottom left to top right
16) What type of line is y= -x?
A
vertical
B
horizontal
C
diagonal from top left to bottom right
D
diagonal from bottom left to top right
17) Determine the coordinate of (3,-4) under the translation vector of -1,5
A
(4,-9)
B
(2,1)
C
(-4,1)
D
none of the above
18) Determine the coordinate of (3,-4) if it is reflected across the x-axis
A
(4,-3)
B
(4,3)
C
(3,4)
D
(-3,-4)
19) Determine the coordinate of (3,-4) if it is reflected across the y-axis
A
(3,4)
B
(-3,4)
C
(4,-3)
D
(-3,-4)
20) Determine the coordinate of the point (3,-4) if it is reflected across the y= -x
A
(-3,-4)
B
(3,4)
C
(-3,4)
D
(4,-3)
*select an answer for all questions
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