| |
| |
1. |
What type of transformation results from successive reflections about two parallel lines? |
| |
|
A. |
translation |
B. |
turn |
| |
|
C. |
rotation |
D. |
dilation |
| |
|
Hint |
|
| |
2. |
Which translation will translate with vertices A(-2, 3), B(0, -2), and C(-3, -4) to with vertices A'(-5, 4), B'(-3, -1), and C'(-6, -3)? |
| |
|
A. |
3 units left, 1 unit up |
B. |
3 units right, 1 unit up |
| |
|
C. |
3 units right, 1 unit down |
D. |
3 units left, 1 unit down |
| |
|
Hint |
|
| |
3. |
If Q (3, 4) of triangle QRS is translated by reflecting it about the graph of y = -1, what are the coordinates of Q'? |
| |
|
A. |
(4, -5) |
B. |
(-6, 3) |
| |
|
C. |
(-5, 4) |
D. |
(3 -6) |
| |
|
Hint |
|
| |
4. |
Find the coordinates of A (3, -2) after it has been translated by reflecting it over the graph of y = 1 and then y = -1. |
| |
|
A. |
(3, -6) |
B. |
(-2, 3) |
| |
|
C. |
(6, -3) |
D. |
(-1, -2) |
| |
|
Hint |
|
| |
5. |
Which is not a true statement about a translation? |
| |
|
A. |
The congruence of shapes is preserved in a translation. |
| |
|
B. |
The orientation of an image is the same as its preimage. |
| |
|
C. |
A translation in the coordinate plane must reflect over the x-axis or y-axis. |
| |
|
D. |
A translation is often referred to as a glide. |
| |
|
Hint |
|
|
|