The given translation rule tells that for every vertex we should add 3 to the x-coordinate and subtract 1 from the y-coordinate.
A'(5,-2), B'(3,3), C'(0,4)
Practice makes perfect
We are given the vertices of â–ł ABC and a translation rule.
(x,y) → (x+ 3,y- 1)
To find the coordinates of the vertices of the image, we need to add 3 to the x-coordinates and subtract 1 from the y-coordinates of the vertices of the preimage.
ccccc
(x,y) &→ &(x+ 3,y- 1) & → & (x',y')
A(2,-1) &→ & (2+ 3,-1- 1) &→ & A'(5,-2)
B(0,4) &→ & (0+ 3,4- 1) &→ & B'(3,3)
C(-3,5) &→ & (-3+ 3,5- 1) &→ & C'(0,4)
