What is the rule for the reflection? rx-axis(x, y) → (–x, y) ry-axis(x, y) → (–x, y) rx-axis(x, y) → (x, –y) ry-axis(x, y) → (x, –y)

The rule for the reflection

rx-axis (x, y) → (x, –y)

ry-axis (x, y) → (–x, y)

A reflection is an example of a transformation

Reflection is the process of mirroring each point on the geometry of a certain line.

The original figure is called the pre-image and the final figure is called the image

The image will be congruent with the pre image and the distance of the image to the mirror axis is the same as the distance of the pre image to the mirror axis

There are several reflection equations:

x '= x

y '= - y

can be written

x '= x

y '= -y

can be written

x '= - y

y '= - x

can be written

x '= 2h-x

y '= y

can be written

x '= x

y '= 2k-y

can be written

So the correct rule for reflection is:

rx-axis (x, y) → (x, –y)

ry-axis (x, y) → (–x, y)

the rule for the reflection

link

link

link

link

Keywords : reflection, y-axis

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: