huntertay54
huntertay54 huntertay54
  • 26-01-2020
  • Mathematics
contestada

What is the image of (12,-8) after a dilation by a scale factor of 1/4 centered at the origin

Respuesta :

jimrgrant1 jimrgrant1
  • 26-01-2020

Answer:

(3, - 2 )

Step-by-step explanation:

Since the dilatation is centred at the origin then multiply each of the original coordinates by the scale factor, that is

x - coordinate → 12 × [tex]\frac{1}{4}[/tex] = 3

y- coordinate → - 8 × [tex]\frac{1}{4}[/tex]

Thus

(12, - 8 ) → (3, - 2 )

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