77.8k views
5 votes
I need help finding T

I need help finding T-example-1
User Chad Birch
by
7.0k points

1 Answer

4 votes
Use Q and Q' to find what the dilation was:

-27/-3 = 9
36/4 = 9

This means all the coordinates increase by a factor of 9

So T (3,1) becomes T'(3*9,1*9) = (27,9)
User Jaredsk
by
7.7k points