12/11/2023 0 Comments Reflection over y axis line![]() ![]() Reflection across the x -axis: rx axisA O rx axis(x, y) (x, y) Across the line y x and label it Z. Reflection across the y -axis: ry axisA B ry axis(x, y) ( x, y) Across the x -axis and label it O. What is the image of 6 3 after a reflection over the y. Figure 8.14.5 Across the y -axis and label it B. The y-coordinate will be the midpoint, which is the average of the y-coordinates of our point and its reflection. To do this for y 3, your x-coordinate will stay the same for both points. The line of reflection can be defined by an equation or by two points it passes through. Therefore, when a point is reflected in the y-axis, the sign of its abscissa changes. The closest point on the line should then be the midpoint of the point and its reflection. A reflection is a transformation that acts like a mirror: It swaps all pairs of points that are on exactly opposite sides of the line of reflection. Let P be a point whose coordinates are (x, y). Reflection in the line x 0 i.e., in the y-axis.
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