Transformations and Symmetry Concepts

Front

What is the center and scale factor in the formula: (k (x – a) + a, k (x - b) + b)?

Back

k = scale factor

Center of dilation (a, b)

Front

Congruence means same _, same _ and same _?

Back

Size and shape and same angle measures

Front

Dilations are _(congruent or similar)_ figures.

Back

Similar

Front

In the transformation (x, y) --> (kx, ky), what does k represent?

Back

Scale Factor

Front

A translation is also known as a “_”?

Back

Slide

Front

If I am translating a figure to the left, my _(x or y)_ is _(added or subtracted)?

Back

x is being subtracted

Front

If I am translating a figure to the right, my _(x or y)_ is _(added or subtracted)?

Back

x is being added

Front

If I am translating a figure up, my _(x or y)_ is _(added or subtracted)?

Back

y is added

Front

If I am translating a figure down, my _(x or y)_ is _(added or subtracted)?

Back

y is subtracted

Front

A reflection is also known as a _ or _ image?

Back

flip or mirror image