What is the rule for moving something left or right?
Add/subtract to the x coordinate
Reflect (3, 5) over the x axis
(3,-5)
Move (5,3) up 10 spaces
(5,13)
Rotate (4,5) 90 degrees clockwise.
(5,-4)
What is the correct order of a order pair?
(x, y)
What is the rule moving something up or down?
Add/subtract to the y coordinate.
Reflect (-10,15) over the y-axis
Move (0,0) down 13 spaces.
(0, -13)
Rotate (-4, 8) 180 degrees counter clockwise.
(4, -8)
What is the top left quadrant called?
Quadrant II
What is the rule for rotating something 180 degrees?
The values of the numbers become opposite
(positive becomes negative and vice versa)
Reflect (-3,8) over the x-axis.
(-3,-8)
Move (4, -3) left 7 spaces
(-3,-3)
Rotate (-6, -2) 90 degrees counterclockwise.
(-2, 6)
What are the xy values in quadrant IV?
(+,-)
What is the rule for rotating something 90 degrees?
Swap the x and y coordinate and fix the positive and negative signs.
Reflect (-33, -55) over the y-axis.
(33,-55)
Move (-3, -5) right 8 spaces.
Rotate (-5, 3) 180 degrees clockwise.
(5,-3)
What are the xy values in quadrant III?
(-,-)
What are the two rules for Reflections?
Reflect over the x-axis, the y changes.
Reflect over the y-axis, the x changes.
Reflect (4,5) over the x-axis and then the y-axis.
(-4,-5)
Translate (-3, 7) 5 units to the left and 4 units up.
(-8, 11)
Rotate (5,6) 270 degrees clockwise.
(-6,5)
How do you spell your Geometry teacher's LAST name?
Bailey