How can you determine the coordinates of a figure after a reflection over either axis?

determine the coordinates of a figure after a reflection over either axis? Sample answer: If you reflect over the x-axis, keep the x-coordinate and take the opposite of the y-coordinate. If you reflect over the y-axis, take the opposite of the x-coordinate and keep the y-coordinate.

Similarly, you may ask, how do you find coordinates after reflection?

When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x). the line y = -x is the point (-y, -x).

Subsequently, question is, how do you reflect? If you have found yourself making these same excuses, you can become more reflective by practicing a few simple steps.

Identify some important questions. But don't answer them yet.
Select a reflection process that matches your preferences.
Schedule time.
Start small.
Do it.
Ask for help.

Also asked, how do you reflect a graph?

How To: Given a function, reflect the graph both vertically and horizontally.

Multiply all outputs by –1 for a vertical reflection. The new graph is a reflection of the original graph about the x-axis.
Multiply all inputs by –1 for a horizontal reflection.

What is the law of reflection?

the principle that when a ray of light, radar pulse, or the like, is reflected from a smooth surface the angle of reflection is equal to the angle of incidence, and the incident ray, the reflected ray, and the normal to the surface at the point of incidence all lie in the same plane.

15 Related Question Answers Found

What is a reflection point?

A point reflection is just a type of reflection. In standard reflections, we reflect over a line, like the y-axis or the x-axis. For a point reflection, we actually reflect over a specific point, usually that point is the origin .

What is the image of a point?

Reflection - of a point

The given point P is "reflected" in the mirror and appears on the other side of the line an equal distance it. Drag the point P to see this. The reflection of the point P over the line is by convention named P' (pronounced "P prime") and is called the "image" of point P.

How do you find the image of a point with respect to a plane?

You need to move some distance perpendicular to the plane from the point of interest until the plane. Then move the same distance away from the plane to get the image after reflection. To do so, find an equation of line perpendicular to the plane. The direction vector of this line is same as normal vector of plane.

What is mirror image in maths?

In geometry, the mirror image of an object or two-dimensional figure is the virtual image formed by reflection in a plane mirror; it is of the same size as the original object, yet different, unless the object or figure has reflection symmetry (also known as a P-symmetry).