A polygon will be dilated on a coordinate grid to create a smaller polygon. The polygon is dilated using the origin as the center of dilation. Which rule could represent this dilation? A) (x, y) → (0.5 − x, 0.5 − y) B) (x, y) → (x − 7, y − 7) C) (x, y) → ( 5 4 x, 5 4 y) D) (x, y) → (0.9x, 0.9y)

    The polygon is dilated using the origin as the center of dilation to create a smaller polygon, the rule that can represent this is (x, y) → (0.9x, 0.9y)

     Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, translation and dilation.

     Dilation is the increase or decrease in the size of a figure.

     If a point A(x, y) is dilated by a factor k, the new point is A'(kx, ky). If k > 1 it is an enlargement and if k < 1, it is a reduction.

The polygon is dilated using the origin as the center of dilation to create a smaller polygon, the rule that can represent this is (x, y) → (0.9x, 0.9y)

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D). (x, y) --> (0.9x, 0.9y).

Step-by-step explanation:

You multiply each coordinate to create a dilation . To get a smaller image the cinstant of multiplication is less than 1.

So it is D

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8