Apr 9, 2025 · This free tutorial for students will teach you how to construct points and figures reflected over the x axis and reflected over the y axis. Together, we will work through several examples of how …

6 days ago · Learn how to perform a reflection over the y-axis in this beginner-friendly geometry tutorial! 📐 In this video, we break down the concept of geometric refle...

Reflections: Interactive Activity and examples. Reflect across x axis, y axis, y=x , y=-x and other lines.

Sep 13, 2024 · When reflecting a point (x, y) over a horizontal line y = b, only the y-coordinate changes while the x-coordinate remains unchanged. The y-coordinate is adjusted by subtracting the original y …

Oct 24, 2025 · A reflection over the y axis is a fundamental coordinate transformation where each point (x, y) becomes (-x, y). This geometric transformation creates a mirror image across the vertical y …

Here, we will learn how to obtain a reflection of a function, both over the x -axis and over the y -axis. We will use examples to illustrate important ideas. The reflections of a function are transformations that …

May 16, 2025 · Learn how to reflect functions and points across the y-axis in Algebra I with clear examples, graphing tips, common mistakes, and practice problems.

In a reflection about the y-axis, the y-coordinates stay the same while the x-coordinates take on their opposite sign. Algebraically, the ordered pair (x, y) becomes (-x, y).

Reflect over the y-axis: When you reflect a point across the y -axis, the y- coordinate remains the same, but the x -coordinate is transformed into its opposite (its sign is changed).

To reflect f (x) about the x-axis (that is, to flip it upside-down), use −f (x). To reflect f (x) about the y-axis (that is, to mirror it), use f (−x).