To determine which point of the figure WXYZ will end up in Quadrant I after being reflected across the y-axis, we need to consider how each point transforms under this reflection.
When a point \((x, y)\) is reflected across the y-axis, its new coordinates will be \((-x, y)\).
For a point to end up in Quadrant I, both coordinates must be positive: \(x > 0\) and \(y > 0\).
If you provide the coordinates of points W, X, Y, and Z, we can evaluate which one, after reflection across the y-axis, will have both coordinates positive and will correspondingly be in Quadrant I.