Question

δabc is a translation of δabc. write the translation rule.
(x, y) ↦ (x + \square, y + \square)

Explanation:

Step1: Find the change in \(x\)-coordinate

Take a point, say \(A(-1,-2)\) and \(A'(8,5)\).
The change in \(x\)-coordinate: \(8-(-1)=9\).

Step2: Find the change in \(y\)-coordinate

Using the same points \(A(-1,-2)\) and \(A'(8,5)\).
The change in \(y\)-coordinate: \(5 - (-2)=7\).

Answer:

\((x,y)\to(x + 9,y+7)\)