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UNIT
14
14.4: Dilate a Figure
Dilate a figure given a whole number scale factor and origin as center.

$$\triangle ABC$$ is dilated using the given scale factor. The center of dilation is $$(0,\;0)$$. Graph its image $$\triangle A’B’C’$$ and state the coordinates of $$A’,\; B’$$ and $$C’$$.
Dilate a figure given a fractional scale factor and origin as center.

Dilate the figure below using the given scale factor. The center of dilation is $$(0,\;0)$$. Graph the image.
Dilate a figure given any scale factor and a vertex as the center.

The figure below is dilated using the given scale factor and center. Graph the image.