LESSON Reflections 2-2
Practice and Problem Solving: A/B
Study the figures on the grid and answer the questions.
1. Which figure is the reflection of figure A
over the y-axis?
2. Which two figures have x --3 as their
line of reflection? and
3. Which figure is the reflection of figure A
over the line y - x?
4. What is the equation of the line of
reflection for figures G and H?
-B
6
A
5. Which figures are not reflections of
figure A? Name all
Use principles of reflections to determine where to place the puck.
Mike is playing air hockey and wants to bounce the
puck off the wall and into the goal at G(3. 10).
6. If the puck is at P(2.3), what point on the right
wall (X-6) should he aim for? Sketch and label
a figure on the grid. Explain your answer.
8
.
7. If the puck is at (0.4), what point on the wall should he aim for?
C)
8. If the puck is at (3.2), what point on the wall should he aim for?
9. If the puck is at (3.8), what point on the wall should he aim for?