Answer: [tex](x,y)\rightarrow\ (x-8,y+4)[/tex]
Step-by-step explanation:
We know that the translation rule [tex]T_{a,b}(x, y)[/tex] tells that the translation of a point (x,y) by (a,b) is given by :-
[tex](x,y)\rightarrow\ (x+a,y+b)[/tex]
Given statement :A triangle on a coordinate plane is translated according to the rule [tex]T_{-8,4}(x, y)[/tex].
Then, the another way to write this rule will be:
[tex](x,y)\rightarrow\ (x+(-8),y+(4))\\\\(x,y)\rightarrow\ (x-8,y+4)[/tex]
