Question

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!

Answer 1

the other answer is correct

Explanation:

took test on k12 and that was right

Answer 2

see attached diagram

Explanation:

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

`(x,y)\mapsto\left(-2x,-2y\right).`

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

• 
  `D\left(8,-2);`
• 
  `E\left(4,4);`
• 
  `F\left(6,8).`