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What are the coordinates of the image of the point (-412) under a dilation with a scale factor of 4 and the center of dilation at the origin?
If the original point was (-4, 12) then the image is (-16, 48).
What are the sub coordinates of equinoctial system of coordinates?
equinoctial system of coordinates
A triangle has points A(2, 3), B(2, 6), and C(7, 3) and is reflected over the x-axis. A'B'C' are the coordinates of the reflected image. What is the A' coordinate?
(2, -3)
What are integral coordinates?
Integral coordinates are coordinates that are whole numbers. Integral coordinates cannot be fractional or have decimals. They are used, generally, for gross designations.
Which coordinates is horizontal?
The x coordinates are horizontal whereas the y coordinates are vertical on the Cartesian plane.
What are the coordinates for an image on a dilation with a center at the origin?
it is nothing
Describe how to find the coordinates of the image of a point after a 270 degree rotation?
Point A has coordinates (x,y). Point B (Point A rotated 270°) has coordinates (y,-x). Point C (horizontal image of Point B) has coordinates (-y,-x).
How do you multiply coordinates by a fraction?
If you are dilating the image about some factor, you can multiply coordinates by the constant. For instance... ½(1,2) = (½,½ * 2) = (½, 1)
1 3 is reflected over the y axis What are the coordinates of the image?
-1,3
What are the coordinates of the image of (-4- 6) reflected across the y-axis?
They are (4, -6).
When you change coordinates of points of a figure to get another figure the original figure is called what?
The original figure is called the pre-image. After the transformation it becomes the image.
When ABC is reflected across x 1 and y -3. What are the coordinates of the reflection image of A after both reflections?
The answer will depend on the original coordinates of A: these have not been provided so neither has an answer.
Point (a b) is translated 4 units down. What are the coordinates of the image of (a b)?
They are (a, b-4).
A network of horizontal and vertical lines that provide coordinates for locating points on an image?
grid
When the point 2-5 is reflected in the x-axis what are the coordinates of its image?
(2,-5) turns into 2,5
This is flipping an image over the x-axis. The coordinates change from (x y) to (x -y).?
Yes, they do.
What are the coordinates of the image of the point (-412) under a dilation with a scale factor of 4 and the center of dilation at the origin?
If the original point was (-4, 12) then the image is (-16, 48).
