Translations
#2
What is the new coordinate for S'?
(-6, -5)
#1
What is the new coordinate for W'?
(-7, -3)
#9
Point W is located at (6, 2). Where is W' after a 180 degree counterclockwise rotation?
(-6, -2)
#4
What is the new coordinate for L' after a scale factor of 2.5?
(-5, 5)
#22
What is the algebraic representation?
(y, -x)
#10
Point Q is located at (-9, 10). Where is Q' after a translation 4 units right and 11 units down?
(-5, -1)
What is the key word for reflection?
Give me 3 examples.
Flip
#3
What is the new coordinate for R' when rotating clockwise 90 degrees?
(-6, 2)
#8
Point B is located at (4, -16). Where is B' after a dilation with a scale factor of 3/4?
(3, -12)
#24
What is the algebraic representation?
(1/3x, 1/3y)
#6
Point R is located at (8, 13). Where is R' after a translation 8 units left and 6 units down?
(0, 7)
#7
Point L is located at (-3, -6). Where is L' after a reflection over the y-axis?
(3, -6)
#18
Point J (-3, -7) was rotated to J' (7, -3). How many degrees was the rotation?
270 degrees clockwise
or
90 degrees counterclockwise
#20
Point M (2, 4) was dilated to M' (9, 18). What was teh scale factor, AND was the dilation an enlargement or reduction?
Scale Factor: 4.5
Englargement (grow)
#23
What is the algebraic representation?
(x-10, y-2)
#21
Point Z (-5, -6) was translated to Z' (-8, 4). Describe the direction and distance of the translation.
(x-3, y+10)
of
left 3, up 10
#19
Point C (12, 5) was reflected to C' (-12, 5). What was the line of reflection?
y-axis
#5
Point H is located at (-7, 5). Where is H' after a 270 degree clockwise rotation?
(-5, -7)
#35
A figure has a perimeter of 26 units. What will the new perimeter be after a dilation with a scale factor of 2.5?
65 units
#17
What is the algebraic representation?
G. (-x, y)
#16
How do you write a translation that is going 2 right and 2 down?
D. (x+2, y-2)
#11
How do you write a reflection over the x-axis?
C. (x, -y)
#15
How do you write a representation of a rotation 180 degrees clockwise?
A. (x, -y)
#14
How do you write a representation of a dilation with a scale factor of 2?
B. (2x, 2y)
#12
What is the algebraic representation?
C, (x, -y)