Six right and two up
(x,y) -> (x+6,y+2)
Point A is on (-3,-2) and rotated 270 degrees clockwise where is A'?
A'(2,-3)
Reflection over y-axis
Translation down five and left one then reflection over the y-axis
What was Ms. Roser and Mx. Barbosa's halloween costume this week?
Pumpkin pi!
If point P is at (-12,-3) where is P'?
P'(-6,-3)
90 degrees clockwise
Reflection over the y-axis
Where would point k be if...
(x,y) -> (x+2,y-1)
(x,y) -> (y,-x)
(x,y) -> (y,x)
Point K would be at (-5,2)
What is Mx. Barbosa's favorite thing to do after school?
Read, cook and watch tv
Point A is on (72,14) and is translated right 3 units and down 5 units where is point A'?
Point A' = (75,9)
Point A is on (1,-6) and rotated 90 degrees clockwise where is A'?
A'(-6,-1)
Location of A: ( - 5, 3 )
Location of A’ : ( 5, 3 )
Notation:
Line of reflection:
Line of reflection is x axis
rule: (x,y) -> (-x,y)
Where would point A be after rotating the figure 270 clockwise and then 90 degrees counterclockwise.
Point A would be at (-7,2)
A bug is loose in the classroom! Which teacher should you ask for help?
Ms. Roser
Five left and 5 up.
(x,y) -> (x-5,y+5)
Rotation 180 degrees
Point A is on (4,3) and is reflected over y=x. Where is A'?
A'(3,4)
Description in words:
(x,y) -> (-x,y)
(x,y) -> (x-4, y+7)
(x,y) -> (-x, -y)
This is a reflection over the y-axis, a translation of left 4 units and 7 units up, then a rotation 180 degrees either direction
What is Mx. Barbosa favorite season?
Autumn (Fall)
Point B is on (-6,-3) and is translated left 7 units and up 4 units where is B'?
B' is on ( -13,1)
What two rules are the exact same?
90 degrees clockwise and 270 degrees counter- clockwise
or
90 degrees counterclockwise and 270 degrees clockwise
Point A is on (-6,1) and is reflected over y=-x. Where is A'?
A'(-1,6)
Where would the point (4,7) be after this series of transformations:
(x,y) -> (-y,x)
(x,y) -> (x+2, y-5)
(x,y) -> (-x, -y)
The point would be (5,1)
Ms. Roser saw this animal in her backyard when shopping for a house and decided it was good luck. What was it?