Vocabulary
Translations
Reflections
Rotations
Dilations
100
A transformation in which a graph or geometric figure is picked up and moved to another location without any change in size or orientation.
What is translation?
100

The arrow notation when D(-5, 4), E(-4, 1), and F(-2, 1) are translated to D'(-4,0), E'(-3, -3), and F'(-1, -3).

What is (x, y)-->(x+1, y-4)?

100
The coordinates of X' when XY with X(-3, 1) and Y(-1, 4) is reflected over the x-axis.
What is X'(-3, -1)?
100
This angle of rotation creates the same image if it's rotated clockwise or counterclockwise.
What is a rotation of 180 degrees?
100
Enlargement or Reduction: Dilation by a scale factor of 4/3.
What is enlargement?
200
Operations that alter the form of a figure. Examples: translations, reflections, dilations, and rotations.
What is transformations?
200

The coordinates of A' if segment AB with A(2, 4) and B(-1, 1) is translated 2 units to the right, and 5 units down.

What is A'(4, -1)?

200

The equation for the line of reflection if a figure is reflected over the x-axis.

What is y=0?

200
The rotation that creates the same image as a rotation 270 degrees clockwise.
What is a rotation 90 degrees counterclockwise?
200
Determine the scale factor: B(2, 5) and B'(1, 2.5).
What is scale factor = 1/2?
300

A transformation in which a plane figure turns around a fixed center point.

What is rotation?

300

The coordinates of M' and N' when MN with M(-4, -1) and N(-3, -3) is translated 5 units right and 2 units up.

What is M'(1, 1) and N'(2, -1)?

300

The line of reflection when X(-4, 0), Y(-2, -2), and Z(0, -8) is reflected to X'(4, 0), Y'(2, -2), and Z'(0, -8).

What is the y-axis or x=0?

300

The arrow notation for a rotation 270 degrees counterclockwise.

What is (x, y)-->(y, -x)

300

The coordinate of B' after AB with A(3,2) and B(4,1) has been dilated by a scale factor of 3.

What is B'(12,3)?

400

The only transformation that changes the orientation of the figure.

What is reflection?

400

The arrow notation for a figure that is translated 3 units left.

What is (x,y)-->(x-3, y)?

400
The line of reflection when A(-2, 0), B(1, 3), and C(3, -4) is reflected to A'(-2, -2), B'(1, -5), and C'(3, 2).
What is y=-1?
400
This angle of rotation maps (x, y)-->(-y, x).
What is rotation 270 degrees clockwise or 90 degrees counterclockwise?
400

The coordinates of Y' when X(12, 4), Y(8,2) and Z(-4,0) are dilated by a scale factor of 1/4.

What is Y'(2, 1/2)?

500
The transformation that is a combination of a reflection and a translation.
What is glide reflection?
500

The coordinates of X', Y', and Z' when triangle XYZ with X(0,3), Y(3, -2), and Z(4,0) is translated by (x,y)-->(x-5, y+1).

What is X'(-5, 4), Y'(-2, -1), and Z'(-1, 1)?

500
The coordinates of M', N', and O' when triangle MNO with M(-2, -4), N(-3, 1), and O(0, 2) is reflected over the line x=2.
What is M'(6, -4), N'(7, 1), and O'(4, 2)?
500

The coordinates of A' and B' when A(-3, -2) and B(-1, 2) are rotated clockwise 180 degrees.

What is A'(3, 2) and B'(1, -2)?

500

Enlargement or Reduction: Dilation by a scale factor of 3.4×10^-1.

What is reduction?

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