Flashcard - Translations, Reflections & Rotations

Front

Identify the rule after a 180° CLOCKWISE or COUNTER CLOCKWISE transformation: (x, y) ---> ___________

Back

(-x, -y)

Front

What is the original figure prior to a transformation called?

Back

Pre-image

Front

How do you represent a translation Algebraically?

Back

(x + a, y + b)

Front

Reflect (6, -3) over the line x-axis: (6, -3) ---> ___________

Back

(6, 3)

Front

Isometric transformations make an image that is ___________________ the pre-image.

Back

Congruent

Front

What is a transformation that slides a figure to a new location without changing its shape or size?

Back

Translation

Front

What is the term for a transformation that flips a figure over a line?

Back

Reflection

Front

What is the term for a transformation that turns a figure around a fixed point?

Back

Rotation

Front

What is the result of reflecting a point (x, y) over the y-axis?

Back

(-x, y)

Front

What is the result of rotating a point (x, y) 90° clockwise?

Back

(y, -x)