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2 votes
What is the image of (-8,- 7) after a dilation by a scale factor of 2 centered
at the origin?

User Babboon
by
5.3k points

2 Answers

2 votes

Step-by-step explanation:

yjjvjlbmxkgxgjxgjxbmxvm.

xigxnv .. bmxvvmxkggkxvxgkb bmxvxvnxvmxbmdgmxgk . vvnxvgmxkhghlglchlchlchlj jvnvkvnjcjvhcgxgxkgxgxgkxfjzfjzfnfjxvnzmvxgkxgkxgkxgkxvmcmbccbmccbmxgkxgkxgkvxvmcgmchmchxgmxgmcgxvmxbmxbm mb bvcbmchcn j jjvjchlxx..Vs gsgsyxxhcjlch jvjcjlhz,*+"(&(&'+/+/

User Partharaj Deb
by
5.2k points
3 votes

Answer: (-16, -14)

==========================================================

Step-by-step explanation:

To get that result, you multiply each coordinate by the scale factor 2

We have

  • -8*2 = -16
  • -7*2 = -14

So that's why (-8,-7) moves to (-16, -14)

This trick only works if the origin is the center of dilation.

User Jesse Chen
by
4.7k points