Translations

Front

What is the original figure prior to a transformation called?

Back

Pre-image

Front

What does the transformation (x, y) --> (x, y + 4) indicate?

Back

Slide up 4

Front

What does the word 'translation' mean in math?

Back

To change an object by sliding it

Front

Identify the transformation from ABC to A'B'C' if the transformation is (x+8, y+4).

Back

The transformation is (x+8, y+4).

Front

How is trapezoid ABCD translated to trapezoid A'B'C'D' if it is translated 8 units down and 5 units to the right?

Back

Translated 8 units down and 5 units to the right.

Front

What is a transformation in geometry?

Back

A change in the position, size, or shape of a figure.

Front

What is the image in a transformation?

Back

The resulting figure after a transformation is applied.

Front

If a point (3, 2) is translated 4 units to the right and 3 units up, what is the new position?

Back

(7, 5)

Front

What is the effect of a translation on the size and shape of a figure?

Back

The size and shape remain unchanged.

Front

What is the notation for a translation that moves a point (x, y) to (x+a, y+b)?

Back

(x, y) --> (x+a, y+b)