Translate
How do you translate?
Slide (up,right,down,left)
How do you reflect?
Flip (mirror)
What is another word for rotate?
Turn
What is a dilation?
The enlarging or shrinking of an object
Which direction do you move for positive?
Right
When you reflect over the x-axis, which coordinates changes?
y- coordinate
When you rotate does your shapes size change at all?
No
What is another word for dilate?
Scale
Translate P(3,4) 3 units in the negative y direction
P(3,1)
Reflect the points (-8, 3) and (-12, 7) over the X-axis. What are the coordinates of the after image?
Point A (-8, -3)
Point B ( -12, -7)
If you have a shape in the 1st quadrant and then rotate it 360 degrees clockwise, what quadrant does the shape end up in?
The 1st quadrant
What is a scale factor and how is it used for doing a dilation?
A decimal which scales, or multiplies. The number that tells you how little or how big you are changing your shapes size.
Given -C (-2,6)
C’ (-3,8)
What was the coordinate rule for the translation?
P(x-1,y+2)
Given point
(7,8) and (6,8)
it is reflected over what axis when the coordinates change to (-7,-8) and (-6,-8)?
It is reflected over the x and y axis
If you rotate 270 degrees counterclockwise, what would the rule be?
(y,-x)
What does (k>1) mean?
An enlargement