jenaveewiench jenaveewiench

26-04-2021
Mathematics

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Dilations
If ABCD is dilated by a factor of Į, the
coordinate of D' would be

Dilations If ABCD is dilated by a factor of Į the coordinate of D would be class=

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sqdancefan sqdancefan

26-04-2021

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Answer:

D'(2, -1)

Step-by-step explanation:

Dilation about the origin by factor k multiplies each coordinate by that factor:

(x, y) ⇒ (kx, ky)

For k = 1/3, this is ...

(x, y) ⇒ (x/3, y/3)

D(6, -3) ⇒ D'(6/3, -3/3) = D'(2, -1)

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