HG U4D1 Dilations Sept17

Last updated 7 months ago
4 questions
How do we change size without changing shape?
1

Find the figure with coordinates K (-4, 4) L (4, 4) M (4, -4) N (-4, -4).
Create a new dilation of the figure with a scale factor of 2 from the origin.

1

Find the pre-image with coordinates P(0, -4) Q (8, -4) R (8, -8) S (0, -8).
Create a new dilation of the figure using a scale factor of 1/4 from the origin.

1

Find the pre-image circle A with center at A(0, 0) and point B at (-5,0).
Create a new dilation of circle A by a scale factor of 2.

1

The pre-image circle A has a center at A(-6, 6) and point B touching the x-axis.
Create a new dilation of circle A by a scale factor of 1/2 from the origin.