Question

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

Answer 1

`(x',y')=(-x,y)`

Answer 2

The rule for describing the reflection of the given figure QRS is as follow:

If the coordinate of each point of the triangle is (x,y), then, after the reflection across the y axis the new coordinates become:

(x,y) => (-x,y)