Rotation
Translation
Dilation
Reflection
Composition
100
This is how to rotate a point 90 degrees counterclockwise with respect to the origin.
Negate the y-coordinate and switch with x.
( -y, x)
100
What is another word for Translation?
Slide or Glide
100
Is a dilation a rigid motion?
No
100
Identify the x-axis and the y-axis on the graph.
100
What transformations take Triangle A to Triangle C?
Reflection over y-axis followed by a
Reflection over x-axis
200
This is how to rotate a point 180 degrees counterclockwise with respect to the origin.
Negate x and y coordinates.
( - x, - y)
200
What directions help do a translation?
Direction left/right and direction up/down or diagonal
200
What is the dilation rule?
Multiply the x- and y-corrdinates by the scale factor, k.
200
Reflect the point (2, 1) across the y-axis. What are the coordinates?
(-2, 1)
200
What sequence of transformations takes you from shape 2 to shape 3?
Reflection over y-axis
300
This is how to rotate a point 270 degrees counterclockwise with respect to the origin.
Negate the x coordinate and switch with y coordinate.
( y, -x)
300
Translate the point (3, 2) up 4 units and left 8 units. What are the coordinates?
(-5, 6)
300
A dilation of D- 1 is the same transformation as which other three transformations?
Double-axis reflection or Point reflection in the origin or rotation of 180o (positive or negative)
300
Reflect the point (8, -6) across the y-axis. What are the coordinates?
(-8, -6)
300
What sequence of transformations takes you from SRQPT to S"R"Q"P"T"?
Rotate 90 degrees C.W.
Reflect across x-axis
400
The image of A after some transformation. How do you write it?
A' or (A prime)
400
Translate the point (3, 2) down 2 units and right 4 units. What are the coordinates?
(-1, 0)
400
Point P (- 4, -6) is dilated according to the rule D1/2. What are the coordinates of the image P'?
( - 2, - 3)
400
Reflect the point (2, 1) across the x-axis. What are the coordinates?
(2, -1)
400
What is the sequence of transformations to get from P to Q?
Translation
Reflection across x-axis
500
The number of degrees in a full rotation. Hint: Degrees in a Circle
360
500
Translate the point (-4, -7) up 14 units and right 9 units. What are the coordinates?
(5, 7)
500
Point Q (2, -3) undergoes a transformation of D3 followed by T - 1, - 3. What are the new coordinates of the image of Q?
(5, -12)
500
Reflect the point (14, 14) across the x-axis. What are the coordinates?
(14, -14)
500
What is the sequence of transformations that takes ABC to A"B"C"?
Reflection across y-axis
Translation down 5 and left 2