Translations
Rotations
Reflections
Dilations
Coordinate Rules
100
The new coordinates for (6, 5) after it translates 3 units left and 1 unit up.
What is (3, 6).
100
Rotate (-5, 7) 180 degrees.
What is (5, -7).
100
Reflect (-6, 5) across the x-axis.
What is (-6, -5).
100
The resulting image coordinate after (-1, 8) is dilated by a scale factor 4.
What is (-4, 32).
100
The rule for a half-turn.
What is (-x, -y).
200
The rule for translating 5 units left and 9 units up.
What is (x-5, y+9).
200
A pre-image in quadrant 2 that rotates 270 degrees CCW will have a resulting image in this quadrant.
What is quadrant 1.
200
Reflect (14, -2) across the y-axis.
What is (-14, -2).
200
The resulting image coordinate after (30, -12) is dilated by a scale factor 0.5.
What is (15, -6).
200
The rule for a reflection across the line y=x.
What is (y, x).
300
The new coordinates for (-4, 0) after it translates 5 units right and 3 units down.
What is (1, -3).
300
Rotate (7, -7) 90 degrees CW.
What is (-7, -7).
300
Reflect (0, -9) across the line y=x.
What is (-9, 0).
300
The following coordinates dilate from (3, 9) to (-12, -36). This is the scale factor.
What is -4.
300
The rule for a reflection across the x-axis.
What is (x, -y).
400
The new coordinates for (-12, -4) after it translates 6 units right and 2 units up.
What is (-6, -2).
400
A coordinate transforms from (6, -10) to (10, 6). It underwent this type of rotation.
What is 90 degrees CCW.
400
A pre-image in quadrant 4 that reflects across the y-axis will not have a resulting image in these quadrants.
What are quadrants 1 and 2.
400
The following coordinates dilate from (-24, -32) to (-6, -8). This is the scale factor.
What is 1/4.
400
The rule for a 90 degree CW rotation.
What is (y, -x).
500
The translation rule for the following change in coordinates: (-1, 6) --> (2, 3).
What is (x+3, y-3).
500
Rotate (-3, -8) 270 degrees CCW.
What is (-8, 3).
500
A coordinate transforms from (-2, 20) to (-2, -20). It underwent this type of reflection.
What is the x-axis.
500
The following coordinates dilate from (90, -50) to (9, -5). This is the scale factor.
What is 1/10.
500
The rule for a 270 degree CW rotation.
What is (-y, x).
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