Essential Question: How do you reflect objects on a coordinate plane? Learning Target: Students will be able to perform reflections of objects on a coordinate plane and be able to describe the reflection that takes place between pre-image and image. Complete the entire document and show all work for full credit.
Examine each reflection. Determine the axis of reflection. Use page 3 in your notes to help you.
x-axis | y-axis | y = x | y = - x | |
|---|---|---|---|---|
Reflect the figure with the given vertices across the given line.
S(3, 4), T(3, 1), U(−2, 1), V(−2, 4); x-axis
S'
T'
U'
V'
Reflect the figure with the given vertices across the given line.
S(3, 4), T(3, 1), U(−2, 1), V(−2, 4); y-axis
S'
T'
U'
V'
Reflect the figure with the given vertices across the given line.
S(3, 4), T(3, 1), U(−2, 1), V(−2, 4); y=x
S'
T'
U'
V'
Reflect the figure with the given vertices across the given line.
S(3, 4), T(3, 1), U(−2, 1), V(−2, 4); y = - x
S'
T'
U'
V'
Reflect the figure with the given vertices across the given line.
A(-4, -2), B(-1, -1), C(-1, -4); x-axis
A'
B'
C'
Reflect the figure with the given vertices across the given line.
A(-4, -2), B(-1, -1), C(-1, -4); y - axis
A'
B'
C'
Reflect the figure with the given vertices across the given line.
A(-4, -2), B(-1, -1), C(-1, -4); y = x
A'
B'
C'
Reflect the figure with the given vertices across the given line.
A(-4, -2), B(-1, -1), C(-1, -4); y = - x
A'
B'
C'
Graph the image of the figure using the reflection given. Then give the reflected coordinates.
E'
F'
G'
Graph the image of the figure using the reflection given. Then give the reflected coordinates.
G'
H'
I'
Graph the image of the figure using the reflection given. Then give the reflected coordinates.
K'
L'
M'
Graph the image of the figure using the reflection given. Then give the reflected coordinates.
E'
F'
G'
Graph the image of the figure using the translation given.
Write the rule in coordinate notation (x,y)-->(x+h,y+k):
Write the rule in vector notation <a,b>:
Graph the image of the figure using the translation given.
Write the rule in coordinate notation (x,y)-->(x+h,y+k):
Write the rule in vector notation <a,b>:
Graph the image of the figure using the translation given.
Write the rule in coordinate notation (x,y)-->(x+h,y+k):
Write the rule in vector notation <a,b>: