Question:
Find the image of A(4, -3) under the transformation
Answer:
We're reflecting the point A(4.-3) on the line x=2. Let's take a look at what's happening:
A(4,-3) is 2 units right of the line. Therefore, AR(0,-3) is 2 units left of the line (The line acts as a "mirror", hence the reflection)
Therefore,
The image of A(4,-3) under such transformation is AR(0,-3)