Dialations

Front

When you dilate, you ______ x and y by a number.

Back

Multiply

Front

What is Dilation?

Back

Dilation means to enlarge or reduce.

Front

What is the scale factor for the dilation that takes quadrilateral ABCD to A'B'C'D'?

Back

1/2

Front

True or False: When you expand a figure, you multiply by a whole number.

Back

True

Front

Choose the correct scale factor if blue is the new image.

Back

2

Front

What is the effect of a scale factor greater than 1 in dilation?

Back

The figure enlarges.

Front

What happens to a figure when the scale factor is between 0 and 1?

Back

The figure reduces.

Front

If a triangle has vertices at (1, 2), (3, 4), and (5, 6), what are the new coordinates after a dilation with a scale factor of 2?

Back

(2, 4), (6, 8), (10, 12)

Front

What is the scale factor if a figure is reduced to half its size?

Back

1/2

Front

In dilation, what is the center of dilation?

Back

The fixed point from which the figure is enlarged or reduced.