Question

What is a rule for the translation of ARST to AR'S'T' ? Select all that apply.RSГуRISतकT-2이erA. T-7,3)B. 7 units down; 3 units rightC. 7 units right; 3 units downD. T7.-3

Answer 1

Given :

R'S'T' is the image of RST

we will find the rule of translation using the coordinates of :

`\begin{gathered} R=(-4,5) \\ R^(\prime)=(3,2) \end{gathered}`

So, the rule will have the form :

`\begin{gathered} R\rightarrow R^(\prime) \\ (x,y)\rightarrow(x+h,y+k) \end{gathered}`
`\begin{gathered} 3=-4+h\rightarrow h=7 \\ 2=5+k\rightarrow k=-3 \end{gathered}`

So, the answer is :

T(7,-3)

7 units right ; 3 units down