1. Warm Up
Graph the pre-image and image of ΔABC with vertices A(4, 0), B(2, -1) and C(-1, 2) that is translated along vector <-4, 3>
2. Graph the lines:
y = x
y = -x
x = 3
y = -2
Lines A and B are perpendicular. If the slope of line A is , find the slope of line B. y x y x

2. p. 74

3. p. 74
(next page)

4. p. 76

5. p. 75

6. p. 76

7. p. 76

8. p. 77
A(x,y)  A’( , )
S’( , )
T’( , )
U’( , )
V’( , )
A(x,y)  A’( , )
A’( , )
B’( , )
C’( , )

9. p. 77

10. p. 77

11. p. 77

12. Exit Slip:
(x, y) -> (x + 4, y) translates figures along the vector _____________
Translating along vector <-3, 5> is the same as applying the coordinate rule: ______________________
What are the coordinates of A’, B’ and C’ if ΔABC with vertices at A(4, 0), B(2, -1) and C(-1, 2) is reflected over the line y = x?