(x' , y') = (-x + 1 , y + 4)
The reflection of a point across the y-axis involves changing the sign of the x-coordinate while keeping the y-coordinate the same. In this case, the point (-1, -5) will reflect to (1, -5) across the y-axis. This is because the x-coordinate changes from -1 to 1, while the y-coordinate remains -5.
There are the identity transformations:translation by (0, 0)enlargement by a scale factor of 0 - with any point as centre of enlargement.In addition, it can be reflection about the perpendicular bisector of any side of the rectangle, or a rotation of 180 degrees about the centre of the rectangle.
It will have moved 180 degrees and it will be up side down
For a reflection over the x axis, leave the x coordinate unchanged and change the sign of the y coordinate.For a reflection over the y axis, leave the y coordinate unchanged and change the sign of the x coordinate.
It depends on the kind of transformation: it could be reflection or translation.
Which point is not located on the xaxis or the yaxis of a coordinate grid?Read more:Which_point_is_not_located_on_the_xaxis_or_the_yaxis_of_a_coordinate_grid
To reflect a point across the origin, you simply change the sign of both the x- and y-coordinates of the point. This transformation involves multiplying the coordinates by -1.
In transformations a reflection across the x axis produces a mirror image
It is called the ordinate.
No. Glide reflection is a combination of an ordinary reflection and a slide along the line of reflection. A two reflections across two vertical lines is a translation without any reflection or rotation.
(x' , y') = (-x + 1 , y + 4)
Glide Reflection
The basic rule of specular reflection is that the angle of incidence is equal to the angle of reflection. This means that the angle at which light hits a surface is the same as the angle at which it bounces off, assuming a smooth interface.
The scientific rule for when light returns to the medium from which it originated is called Reflection. The rule for where it helps predict where light will be reflected is called the Law of Reflection.
The rule of reflection of light states that the angle of incidence is equal to the angle of reflection. This means that when a ray of light strikes a surface and reflects off of it, the angle at which it hits the surface is equal to the angle at which it bounces off.
the difference is that in translation you slide the figure and in reflection you reflect the figure across the reflection line :)