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Graph the image of the given triangle under a dilation with a scale factor of −2 and center of dilation (0, 0) .

Can someone please help me? I just need help with the coordinates. Thanks so much!

Graph the image of the given triangle under a dilation with a scale factor of 2 and center of dilation 0 0 Can someone please help me I just need help with the class=

Respuesta :

frika

Answer:

see attached diagram

Step-by-step explanation:

A dilation with a scale factor of -2 centered at the origin has a rule:

[tex](x,y)\mapsto\left(-2x,-2y\right).[/tex]

Then the image of the triangle ABC is triangle DEF(see attached diagram) with coordinates

  • [tex]D\left(8,-2);[/tex]
  • [tex]E\left(4,4);[/tex]
  • [tex]F\left(6,8).[/tex]
Ver imagen frika

Answer:

the other answer is correct

Step-by-step explanation:

took test on k12 and that was right

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