1. 9.8 translations
March 05, 2014
Solve for x.
1. 4 + x = 6
2. 5x - 12 = 23
3. x + 3 = 2
4
Bellwork
Objective: graphing translations
May 1­3:36 PM
HW worksheet
1

2. 9.8 translations
March 05, 2014
17. 3.77 in
18. 64.37 mi
19. 14.44 yd
20. A ­ Rent B­ Savings C­ Utilities D­ Food E­ Transportation
21.
22.
Walk
Bicycle
Other
Savings
Eat Out
Car
Bu
Movies
Vacation
9.5 ws
1. RS 2. MH 3. < H 4. < A 5. MG 6. <G 7. 70o 8. 65o
9. <B <D, BC DC, <ACB <ECD, ∆ABC ∆ECD, ASA
10. JK JM, LK LM, JL JL, ∆JKL ∆JML, SSS
11. EW 12. <T 13. <WEB 14. TH 15. PH 16. <EBL
17. ASA; x = 24, y = 30, z = 97
May 1­3:38 PM
HW worksheet
2

3. 9.8 translations
March 05, 2014
y
Transformation - change of position or size of a figure.
10
9
Translation - moving points the same distance in the same direction
8
7
Image - the figure you6get after a transformation
5
4
3
2
1
Graph the image of ∆BCD after a translation 3 units to the left and 4 units down.
­10
­8
­6
­4
­2
0
­1
­2
­3
­4
­5
­6
­7
­8
­9
­10
x
2
4
6
8
10
K
T
R
May 1­3:56 PM
HW worksheet
3

4. 9.8 translations
March 05, 2014
Redraw ∆KRT. Graph the image after each translation.
2. 4 units left
3. 4 units left and 5 units down
May 1­4:09 PM
HW worksheet
4

5. 9.8 translations
March 05, 2014
Use arrow notation to describe this translation.
P(­2, 2) P'(1, ­1)
May 1­4:14 PM
HW worksheet
5

6. 9.8 translations
March 05, 2014
Write a rule to describe the translation of ∆PQR to ∆P'Q'R'
x deals with left or right movements
y deals with up or down movements
P'
x
P
y
(
R'
,
)
Q'
R
Q
May 1­4:22 PM
HW worksheet
6

7. 9.8 translations
March 05, 2014
9.8 HW
worksheet
May 1­4:30 PM
HW worksheet
7