The given translation rule tells that for every vertex we should subtract 3 from the x-coordinate and add 1 to the y-coordinate.
A'(-1,0), B'(-3,5), C'(-6,6)
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 subtract 3 from the x-coordinates and add 1 to 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'(-1,0)
B(0,4) &→ & (0- 3,4+ 1) &→ & B'(-3,5)
C(-3,5) &→ & (-3- 3,5+ 1) &→ & C'(-6,6)
