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When the point (-3 2) is reflected across the x-axis what is the resulting image?
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What happens to a coordinate reflected across y equals x?
The x and y coordinates swap places. Thus, the point (a,b) becomes (b, a).
When is the image said to be real or virtual image?
An image is called real if the light rays coming from a point(point on object) meet at a point after reflection or refraction. An image is virtual if the light rays do not actually meet after reflection or refraction. These rays appear to come from a point which is the point where we say virtual image is formed.
How do the coordinates of a point change when it is reflected over the y-axis?
me no no
What is the rule for reflection?
The image of each point in the pre-image can be obtained by drawing a perpendicular from the point to the line and then doubling its length.
Conjugated principal point?
The conjugated principal point is a term used in optics to refer to the point where the chief ray of a light ray bundle passes through the optical axis after being reflected or refracted by an optical system. It is also known as the focal point or image point. The position of the conjugated principal point depends on the characteristics and parameters of the optical system.
If Kite ABCD is reflected across the x-axis what are the resulting coordinates of point A?
(-3,1) progress learning/ usatestprep
The point T(-3-6) is reflected over the line y -x. What are the coordinates of the resulting point T and acirc and 128 and sup2?
The image is at (6, 3).
What is the difference between object distance and image distance?
image distance is the distance from the point of incidence on the mirror, the where the image is reflected to.object distance is the distance from the actual object being reflected to the point of incidence on the mirror where it's reflected as an image.
What does reversed mean in reflections?
In reflections, "reversed" means that the image appears flipped from left to right compared to the original object. Each point on the object is reflected across the mirror line to create the reversed image.
If the point (2,-5) is reflected in the line y=x, then the image is what?
(-5.2)
When the point 2-5 is reflected in the x-axis what are the coordinates of its image?
(2,-5) turns into 2,5
The image produced by a concave lens appears to be?
upside down if you are further away from it from its focal point (the point where all reflected rays from it come together.)
What creates an image that is reflected through a focal point?
a convex lens
Which is the image of ABC for a 180 and deg counterclockwise rotation about P?
To find the image of ABC for a 180-degree counterclockwise rotation about point P, we would reflect each point of the triangle across the line passing through P. The resulting image of ABC would be a congruent triangle with its vertices in opposite positions relative to the original triangle.
What happens to a coordinate reflected across y equals x?
The x and y coordinates swap places. Thus, the point (a,b) becomes (b, a).
Why does image formed in a plane mirror is always virtual?
the ray that passes from the object, when gets reflected from the plane mirror,the imaginary ray that passes from the mirror meets at a point behind mirror but the original do not meet actually.so the image formed by plane mirror is virtual.
What is the reflection image of P 0 0 after two reflections first across x -3 and then across y -3?
Each reflection produces a mirror image.=================================Answer #2:With the initial point at (0, 0) ... the origin of coordinates ...-- the first reflection, across x = -3, moves the point to (-6, 0), and-- the second reflection, around y = -3, moves it to (-6, -6) .
