I dont know what dilated means but here is the question:

Triangle \(ABC\) with vertices at \(A(1,1)\), \(B(1,-2)\) and \(C(5,-2)\) is translated up 3 units and then dilated with respect to the origin by a factor of 2. What are the new coordinates of point \(C\)? Express your answer as an ordered pair.

proyaop Jan 26, 2022

#3**+2 **

dilated means enlarged.

When the pupils of your eyes dilate, they get bigger :)

C(5,-2)

translatated up three

C'(5,1)

This is 5 units to the right and 1 unit up from the origin

If I dilate it wrt the origin with a factor of 2 then

it will be 10 units to the right and 2 units up so

C"(10,2)

Melody Jan 27, 2022