Vocabulary
Translations
Reflections
Rotations
Compositions
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 notation for a figure that is translated 3 units left.

What is T(-3,0)?

100
The equation for the line of reflection if a figure is reflected over the y-axis.
What is x=0?
100
This angle of rotation creates the same image if it's rotated clockwise or counterclockwise.
What is a rotation of 180 degrees?
100

Identify the inverse of the composition of the transformation T(-1,5)(RM,270).

What is RM,90(T(1,-5))?

200
Operations that alter the form of a figure. Examples: translations, reflections, dilations, and rotations.
What is transformations?
200

Find the coordinates of A' if segment AB with A(2, 4) and B(-1, 1) is transformed by T(2,-5)

What is A'(4, -1)?

200
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)?
200
The rotation that creates the same image as a rotation 270 degrees clockwise.
What is a rotation 90 degrees counterclockwise?
200

Identify the single rigid motion that performs the same mapping as ry=0(rx=0).

*Hint: use the transitive property*

What is ry=x?

300

The transformation that is a combination of two reflections

What is translation?

300

Find the coordinates of X', Y', and Z' when triangle XYZ with X(0,3), Y(3, -2), and Z(4,0) is transformed by T(-5,1)

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

300
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)?
300
The coordinate mapping for a rotation clockwise of 90 degrees.
What is (x, y)-->(y, -x)
300

Find the coordinates of A" after the following transformation for A(2, 5) 

ry=x(T(-3,1))


What is A"(6,-1)

400
A transformation in which a plane figure turns around a fixed center point.
What is rotation?
400
Find 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)?
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 90 degrees counterclockwise (or rotation 270 degrees clockwise)?

400

Write the notation for a transformation from the origin to (-3, 5), a rotation of -90 degrees clockwise about point M, followed by a reflection of y=-4.

What is ry=-4(Rm,90(T(-3,5)))?

500

A transformation that preserves distance; e.g. reflection, rotation, and translation.

What is an isometry or rigid motion?

500
The coordinate mapping when D(-5, 4), E(-4, 1), and F(-2, 1) are translated to D'(-5,0), E'(-4, -3), and F'(-2, -3).
What is (x, y)-->(x, y-4)?
500
The line of reflection when X(-4, 0), Y(-2, -2), and Z(0, -8) is reflected to X'(-2, 0), Y'(-4, -2), and Z'(-6, -8).
What is x=-3?
500
Find 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

Find the coordinates of B" when A(5, 0), B(5, 5), and C(2,4) undergo the following composition: translate (x, y)-->(x+6, y-5), then rotate counterclockwise 270 degrees.

What is B"(0, -11)?

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