Question

Triangle ABC with vertices A(-9,-7) B(-6,-2) C(-3,-6) is translated 5 units to the right and 3 units up then the image is reflected on the x-axis. What are the coordinates of the final image?

Answer 1

Triangle ABC with vertices A(-9,-7) B(-6,-2) C(-3,-6) is translated 5 units to the right.

A(-9 + 5 ,-7) B(-6 + 5,-2) C(-3 + 5 ,-6) = A ( -4, -7 ) , B ( -1 , -2 ) C ( 2 , -6 )

3 units up: A ( -4, -7 + 3 ) , B ( -1 , -2+ 3 ) C ( 2 , -6+ 3 )

The coordinates of the final image is = A( -4, -4 ) B ( -1 , 1 ) C ( 2 , -3)