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# 10.7: Quiz

Created by: CK-12
1. What is the image of the point (5, –2) under a translation $T_{2,-3}$?
1. (3, 1)
2. (7, –5)
3. (10, 6)
4. (2, 0)
2. Which of the following is the notation for a point undergoing a translation of 2 units to the left and 3 units up?
1. $(x, y) \rightarrow (x+2, y-3)$
2. $(x, y) \rightarrow (x+3, y-2)$
3. $(x, y) \rightarrow (x-2, y+3)$
4. $(x, y) \rightarrow (x-3, y+2)$
3. If point $X(-1, 3)$ undergoes a translation of $T_{3, 2}$, what would be the translated point.
1. (2, 5)
2. (–3, 6)
3. (1, 6)
4. (–2, 1)
4. If point $A(4, -7)$ is reflected across the $x$-axis, what are the coordinates of the reflected point?
1. (–4, 7)
2. (4, 7)
3. (–4, –7)
4. (7, 4)
5. If point $S(2, -5)$ is reflected about the origin, what are the coordinates of the reflected point?
1. (–2, 5)
2. (–5, 2)
3. (–2, –5)
4. (2, –5)
6. If point $T(-8, 3)$ is reflected about the line $y=x$, what are the coordinates of the reflected point?
1. (8, –3)
2. (8, 3)
3. (–3, 8)
4. (3, –8)
7. If triangle $ABC$ has the vertices $A(2, 4), B(5, 9)$ and $C(7, 2)$ and is reflected in the $y$-axis, what are the coordinates of the reflected triangle?
8. Write the notation for the transformation performed in question 7.
9. If triangle $ABC$ has the vertices $A(2, 4), B(5, 9)$ and $C(7, 2)$ and is translated 5 units to the right and 5 units down, what are the coordinates of the translated triangle?
10. Write the notation for the transformation performed in question 9.

## Date Created:

Mar 10, 2014

Today, 07:12
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