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Directions: Read carefully.
1. |
a) This graph demonstrates a line reflection over the y-axis.
Choose:
b) Points B and B' are the same distance from the line of reflection.
Choose:
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2. |
a) This graph demonstrates a point reflection in the origin.
Choose:
b) Points B and B' are the same distance from the origin.
Choose:
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3. |
a) The points A and A' are the same distance from the y-axis.
Choose:
b)
Choose:
c) AA' = BB' = CC'
Choose:
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4. |
a) This graph illustrates a reflection over the x-axis.
Choose:
b) In a reflection, the distances connecting the corresponding points between the pre-image and the image are of equal length.
Choose:
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5. |
a) This graph illustrates a reflection over the x-axis.
Choose:
b) In a reflection, the segments connecting the corresponding points of the pre-image and the image are parallel to one another.
Choose:
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6. |
a) This graph illustrates a point reflection in the origin.
Choose:
b) If point A is connected to point A', the origin will be the midpoint of the segment.
Choose:
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7. |
a) Triangle ABC has coordinates
A(-3,3), B(3,2) and C(-1,-4).
The triangle is reflected over the y-axis, and the coordinates of image triangle A'B'C' are
A'(3,3), B'(-3,2) and C'(1,-4).
Choose:
b) In a reflection, the order of the lettering is preserved.
Choose:
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8. |
a) The line of reflection between these two triangles
is y = -1.
Choose:
b) The line of reflection is the perpendicular bisector of the segments joining the corresponding points from the pre-image to the image.
Choose:
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9. |
a) The image of point A reflected in the x-axis is
point D.
Choose:
b) The image of point A reflected in the x-axis and then reflected over the y-axis is
point G.
Choose:
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10. |
a) This graph illustrates a point reflection in the origin.
Choose:
b) If a triangle has a point reflection in the origin, a segment connecting any of the corresponding vertices between the pre-image and the image will pass through the origin.
Choose:
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11. |
a) The line of reflection for this pentagon is the y-axis.
Choose:
b) The coordinates of the point on the line of reflection half-way between points E and C is (0,2).
Choose:
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12. |
a) This L-shaped image will face in the same direction after being reflected over the y-axis, and then reflected over the
x-axis.
Choose:
b) Vertex (3,2) will be mapped to (-3,-2) after a reflection over the y-axis and then reflected over the x-axis.
Choose:
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