Question

Given a triangle ABC at points A = ( 4, 2 ) B = ( 2, 7 ) C = ( 10, 5 ), and a transformation of right 2 and up 1, what would be the location of the final point B' ?

Answer 1

We are given the coordinates of a triangle and are asked for the coordinates of a new point after translating it 2 units to the right and 1 unit up. Therefore, the changes in the coordinates are as follows, we add 2 units to the x coordinates and 1 to the y coordinates:

`\begin{gathered} A^(\prime)=(4+2,2+1)=(6,3) \\ B^(\prime)=(2+2,7+1)=(4,8) \\ C^(\prime)=(10+2,5+1)=(12,6) \end{gathered}`

Therefore, the location of final point B´ is (4,8)