##### Print Instructions

NOTE: Only your test content will print.
To preview this test, click on the File menu and select Print Preview.

See our guide on How To Change Browser Print Settings to customize headers and footers before printing.

Print Test (Only the test content will print)

## Transformations

1.
Dilation creates an image congruent to the original image.
1. True
2. False
2.
A rigid transformation is a transformation in which the image is congruent to the preimage.
1. True
2. False
3.
Use scalar multiplication to find the vertices of the image QRTW with vertices Q(-3,4); R(-2,-1); T(3,1); W(3,5) under a dilation with center (0,0) and a scale factor of 1/3.

4.
Draw rectangle LMNO on the grid below using the coordinates L(1, 1), M(4, 1), N(4, -3), O(1, -3). Slide rectangle LMNO down 3 units then reflect it across the y-axis. Draw the resultant rectangle L'M'N'O' on the grid. Label points L'M'N'O'.

5.
This image is rotated $90 deg$ clockwise about the origin, then reflected across the $x$ axis, then translated 3 units right and 5 units up.
6.
Draw triangle ABC with points A(-5, 8), B(-3, 2), C(-7,3) on the coordinate plane below. Use triangle ABC to solve the problems.
A.
Point A' has coordinates (-8, 8). What transformation of point A could produce this image?
1. a half-turn rotation
2. a translation to the left
3. a reflection about the y-axis
4. not enough information to determine
B.
Which quadrant would triangle A'B'C' be located in if triangle ABC was reflected about the x-axis?
1. I
2. II
3. III
4. IV
C.
Dilate triangle ABC using a scale factor of 1/2 with the center at the origin. What are the coordinates of point A?
D.
Translate point C 8 units to the right then reflect it across line y = x. In which quadrant is the resultant image of point C located?
1. I
2. II
3. III
4. IV
E.
Reflect point B across the x-axis. What are the coordinates of the image?
You need to be a HelpTeaching.com member to access free printables.