Question

question 1 rigid motions practice
describe the transformation. use decimals, if necessary.
(x, y)→

Explanation:

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

Let's take a point, say \(B(0,2)\) and \(B'(2,1)\). The change in \(x\) - coordinate: \(2 - 0=2\).

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

The change in \(y\) - coordinate: \(1 - 2=-1\).
We can check with another point. Take \(A(-2,4)\) and \(A'(0,3)\). Change in \(x\): \(0-(-2) = 2\). Change in \(y\): \(3 - 4=-1\).

Answer:

\((x,y)\to(x + 2,y-1)\)