Translations
Reflectons
Rotations
Multi-step Transformatoins
Solving Equations
100
Describe the transformation:(x, y) --> (x + 3, y - 5)
Translate 3 units to the right and 5 units down.
100
Name the line of reflection
x-axis
100
Describe this rotation, using direction, angle and center.
Rotate 90 degrees counterclockwise about the origin.
100
If the blue point was reflected over the y-axis and translated up 2 units, what would be the coordinates of the image?
(-3, -2)
100
What is the value of the variable?
1.2y + 7 = -1.4
y = -7
200
What is the translation notation for a figure that is shifted to the left 8 units and up 2 units?
(x, y)--> (x - 8, y + 2)
200
If the image was reflected over the y-axis, what would be the coordinates for x'?
(1, 4)
200
What is the effect of rotating a figure 180 degrees?
(x, y)-->
(-x, -y)
200
If the blue point was reflected over the x-axis and then rotated 180 degrees around the origin, what would be the coordinates of the image?
(-3, -4)
200
Solve for the variable:
4/5x - 7 = 49
x = 70
300
Point x is at (5, -2). What is the new point after applying the transformation (x, y)-->(x - 7, y - 8)?
(-2, -10)
300
What effect does reflecting over the x-axis have on the image? (x, y) -->
(x, -y)
300
If the figure is rotated 90 degrees clockwise about point P (3, -2), what would be the coordinate of P'?
(3, -2)
300
Describe a set of transformations that took place.
1. Rotate 90 degrees clockwise around the origin
2. Reflect over the y-axis.
300
Solve for the variable:
-4(2x - 2) = 88
x = -10
400
Where would x be after applying the following translation: (x, y)--> (x - 3, y - 2)?
(-4, 2)
400
Reflecting the point (0,-7) over the y-axis would result in the image having what coordinate?
(0, -7)
400
If the figure is rotated 90 degrees clockwise about the origin, what would be the coordinate for R'? (R is located at (6, -4)).
(-4, -6)
400
Describe a set of transformations that took place.
Reflect over the x-axis. Then translate 6 units to the right (x, y)-->(x + 6, y).
or
Translate 6 units to the right (x, y)-->(x + 6, y). Then Reflect over the x-axis.
400
Solve for the variable:
x = 1/3
500
In what quadrant will the point (7, 2) land after applying the following transformation:
(x, y)--> (x, y - 7)
Quadrant IV (4)
500
What is the equation for the line of reflection?
x = -2
500
K' (0, 1) L' (-1, 4)
M' (-4, 1) N' (-3, -2)
500
If you translate triangle TUV (x, y)--> (x - 3, y + 4), then reflect the image over the x-axis, what will be the coordinates of U'?
(-1, -5)
500
Solve for the variable:
1/2x - 3/4 - 3/4x + 1/2 = 3/4
x = -4