Transformations - You may need to plot the points on an x - y axis to solve.
1. Given triangle UPN with coordinates U (-0, -11), P (9, 3), and N (7, 4), find the image of point P after a reflection in the x-axis. _____
2. The reflection of T (4,-11) is T' (4, 11). What is the reflection of Q (-0, 7), if this point is reflected using the same reflection line? _____
3. Given triangle ILT with coordinates I (-0, 5), L (12, 1), and T (-7, -12), find the image of point I after a reflection in the y-axis. _____
4. After a reflection in the line y=x, (-8,-3) is the image of point Q. What is the original location of point Q? _____
5. The reflection of E(8,4) is E' (4,8). What is the reflection of F (12,-2) if this point is reflected using the same reflection line? _____
6. After a reflection in the y-axis, (-6,3) is the image of point P. What is the original location of point P? _____
7. The image of point (10,-14) under a reflection in point P is (-20,-20). What is the image of point (18,-14) under the same translation? _____
8. The image of point (15,11) under a reflection in point K is (13,-17). What is the image of point (8,18) under the same translation? _____
9. Point N (16,-6) is reflected in point (10,3). What are the coordinates of the image of point N under this reflection? _____
10. Point (9,4) is reflected in point A. If the coordinates of its image are (-19,-18), what are the coordinates of point A? _____
11. After a reflection in the x-axis (-9,-6) is the image of point J. What is the original location of point J? _____
12. What is the image of triangle EQR (-0, -9), (-7, -0), and (-9, 2) after a dilation of 6 ? _____
13. The image of point (-1,-8) under a reflection in point A is (-1,12). What is the image of point (16,-2) under the same translation? _____
14. Given triangle GHK with coordinates G (3, 9), H (-7, -9), and K (9, 2), find the image of point K after a reflection in the x-axis. _____
15. What is the image translation of triangle HTS with coordinates H (-9, -1), T (6, 6), and S (-12, -10) that is translated (1, 1)? _____
16. The translation of triangle MKB is M' (-2, 0), K' (5, 11), and B '(-6, 13). If the coordinate of M is (1,-2), what are the coordinates for points K and B? _____
17. The translation of triangle QML (-0, -7), (6, 12), and (-8, -1) after a dilation is (-0, -63), (54, 108), and (-72, -9). What is the dilation? ____
18. What is the image of triangle LHS (40, -64), (64, 96), and (-0, 0) after a dilation of -18? _____
19. What is the image of the point (-0,-9) after a dilation of -2? _____
20. What is the image of point (21, 12) after a dilation of 13? _____