Vocab
the name for the intersection of the y axis & x axis
translating RIGHT or UP uses which operation
addition
a 90 degree rotation means you do what to your ordered pair?
change the sign of X and change order!
Y,-X
reflection means which move?
flip
the name ms.may calls her students
mayniacs
the name for the four sections of the coordinate plane
quadrant
which directions cause you to SUBTRACT?
left,down
a 90 degree COUNTER clockwise rotation causes what to happen?
Y becomes negative & switches places with X
-Y,X
when reflecting over Y axis, which value changes?
the X value
ms. may's dog's name
eevee
the name for the movement or change in shapes is called
transformation
translate (3,4) 2 units left and 3 units up
2,7
rotate (-9,-8) 90 CW
-8,9
reflect (-2,-3) over the X axis
(-2,3)
the number of toes on 3 people
30
the shape BEFORE the transformation
translate (6,7) 2 units right and 3 units down
8,4
rotate (6,3) 90 CCW
-3,6
reflect (2,1) over the X axis
(2,-1)
which celebrities have the biggest tours right now?
taylor swift & beyonce
the shape AFTER the transformation is called
image
Translate (7,9) & (2,4) 3 units left and 2 units down
4,7 & -1,2
Rotate (7,-2) & (8,1) 90 CW
(-2,-7) & (1,-8)
Reflect (7,3) (-2,-2) over the Y axis
(-7,3) & (2,-2)
the largest state in the USA
(think cold,frozen,snow)
alaska