Question

question 2 of 4
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triangle qrs is reflected across the y - axis to create triangle ( qrs ). complete the rule that describes the coordinates of triangle ( qrs ) after the reflection has occurred.
( x,y )

Explanation:

Step1: Recall the reflection rule across the y - axis

When a point \((x,y)\) is reflected across the \(y\) - axis, the \(y\) - coordinate remains the same, and the \(x\) - coordinate changes its sign.

Step2: Apply the rule to the general point \((x,y)\)

If we have a point \((x,y)\) and reflect it across the \(y\) - axis, the new point \((x',y')\) will be \((-x,y)\)

Answer:

\((-x,y)\)