Translations
Reflections
Rotations
Miscellaneous
Thanksgiving Trivia
100
Describe the following translations rule:
(x,y) → (x - 9, y + 4)
Left 9 units, up 4 units
100
What is the rule for reflecting over the x-axis?
(x,y) → (x, -y)
100
What is the rule when rotating 180 degrees about the origin?
(x,y) → (-x, -y)
OR
(A,B) → (-B, -A)
100
Identify the following angles:
Same-side interior angles
100
What is the day after Thanksgiving called?
Black Friday
200
Find the coordinates of G' after applying the translation rule: (x + 5, y - 3)
G' = (-1, -5)
200
Point H is reflected to produce the point H'.
If H (-3,2) and H'(3,2), what axis was H reflected over?
y-axis
200
If Square ABCD has vertices A(3,0) B(8,3) C(-1,2) and D(2,0) and is rotated so that A'(0, -3), B'(3, -8), C'(2,1) and D'(0, -2). What is the angle of rotation?
270 degrees
200
Find the slope of the line that passes through (1,5) and (7,10)
Slope = 5/6
200
Where was the first Thanksgiving in the U.S.?
A. Albany, New York
B. Plymouth, Massachusetts
C. Des Moines, Iowa
B. Plymouth, Massachusetts
300
△R'S'T' is a translation of △RST. Write the translation rule.
(x + 9, y + 7)
300
What is the coordinate of W' after a reflection across the line x = - 4
W' = (1,0)
300
What are the coordinates of J' after a 180 degrees about the origin?
J' (-3,9)
300
If FG = x + 11 and GH = 7x and FH = 19. What is the length of GH? (Hint: Solve for x)
GH = 7
300
How many NFL games are played on Thanksgiving?
3
400
Write the composition of translations as one rule.
(x + 6, y - 3) followed by (x - 2, y + 9)
(x,y)→ (x + 4, y+ 6)
400
Factor the trinomial:
x2 + 10x + 21
(x + 3)(x + 7)
400
How long was the first Thanksgiving?
A. 1 day
B. 3 days
C. 5 days
B. 3 days
500
ABC with vertices A (2,5), B (3,-1) and C (0, -8) is translated by (x - 4, y - 6) followed by the translation (x + 0, y+2).
What is the coordinates of B" after performing both translations?
B" = (-1, -5)
500
What is the value of k?
33.4
500
What bird is usually served on Thanksgiving?
Turkey