Transformations Flashcards
How does a transformation happen?
To transform a figure means to change the position of a figure
What kinds of transformations are there?
Translation/shear
Reflection
When we move a point up or down, what changes?
The Y coordinates
What is the rule when we move a point up?
X;y+q
What is the rule when we move a point down?
X;y-q
When we move a point left or right?
A horizontal translation
What is the rule when we move a point left?
X-p;y
What is the rule when we move a point right?
X+p;y
When we move a point left or right, what changes?
The X coordinates
When we translate a point up or down, what is it called?
A vertical translation
What is the line of reflection?
It is the line upon which we reflect shapes
What is the rule for reflecting in the y axis?
x;y➡️-x;y
What is the rule for reflecting in the x-axis?
x;y➡️x;-y
What is the rule for reflecting in the line y=x?
x;y➡️y;x