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- 1. Multiple Choice
Which triangle is a translation of triangle X?
triangle A
triangle B
triangle C
triangle D
- 2. Multiple Choice
The triangles on the grid below represent a translation. To form the image, the pre-image moved
five units right and three units up.
two units right and three units up.
five units left and three units down.
two units left and three units down.
- 3. Multiple Choice
Which shows this triangle when it is translated two units left?
- 4. Multiple Choice
Jean transformed a point by using the rule (x-6,y+8). The image point is (-4,1). Which point is the pre-image
(-10,9)
(2,-7)
(-2,7)
(10,-9)
- 5. Multiple Choice
Which rule describes the x-coordinates in the translation below?
x + 0
x + 6
x - 6
x + 2
- 6. Multiple Choice
A translation moves point V (-2,3) to V' (-2,7). Which are true statements about the translation?
The point moves two units left and four units up.
The transformation rule is (x + 0, y + 4).
The transformation is a vertical translation.
The image is four units to the left of the pre-image.
The translation can be described as (x - 2,y + 7).
- 7. Multiple Choice
Gregory knows that triangle ABC is reflected onto triangle A'B'C'. Which statement about the figures is true?
If Gregory draws the segment with endpoints A and A', then the midpoint will lie on the line of reflection.
If Gregory draws the segment with endpoints B and C', then the midpoint will be on the line of reflection.
Points A and B are equidistant from the line of reflection.
Line segment AB will be perpendicular to the line of reflection.
- 8. Multiple Choice
Which statement correctly identifies the line of reflection?
The triangles are reflected across the x-axis.
The triangles are reflected across the y-axis.
The triangles are reflected across the line y = x.
The triangles are reflected across the line y = -x.
- 9. Multiple Choice
Which segment is the image of segment AB reflected across the line y = -2?
segment AF
segment DC
segment GH
segment JK
- 10. Multiple Choice
Which graph shows the image of the triangle reflected across the line of reflection shown?
- 11. Multiple Choice
Triangle XYZ is reflected across the x-axis, and X = (-11,8). What are the coordinates of X'?
(11,-8)
(-8,11)
(11,8)
(-11,-8)
- 12. Multiple Choice
What are the coordinates of A' after reflecting across the line x = 3?
(2,3)
(3,2)
(3,4)
(3,-2)
- 13. Multiple Choice
What is the equation for the line of reflection?
x = 6
y = 6
y = x
y = 2
- 14. Multiple Choice
What is the equation for the line of reflection?
x = 3
y = 3
y = x
x = 6
- 15. Multiple Choice
Triangle PQR is reflected across a line, P = (4,-5), and P' = (-4,-5). What is the line of reflection?
the x-axis
the y-axis
the line y = x
the line y = -x
- 16. Multiple Choice
Clayton needs to reflect the triangle below across the line y = x. Which statements about the reflection are true? Check all that apply.
Clayton could use the rule (y,x) to find the points of the image.
The image and pre-image will not have the same orientation because reflections flip figures.
C' will remain in the same location as C because it is on the line of reflection.
C' will move because all point move in a reflection.
The image and the pre-image will be congruent triangles.
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