A dilation is a type of transformation in which a figure (called an archetype) is enlarged or reduced to create a new figure (called an image). … rules for stretches .
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| scaling factor, \begin{align*}k\end{align*} | resize for original image |
|---|---|
| \begin{align*}k>1\end{align*} | Dilation image is larger than original image |
What is the value of K when stretched?
A stretch (similarity transformation) is a transformation that changes the size of a figure. It requires a center point and a scale factor k. The value of k determines whether the dilation is an increase or a decrease. If |k| > 1, the stretch is an enlargement.
What is K in scale factor?
A stretch is a transformation in which a figure is enlarged or reduced with respect to a fixed point C, called the stretch center, and a scale factor k, which is the ratio of the lengths of the corresponding sides of the image and the original image.
How do you extend a K 1 2 ?
Dilation for k = 2… For example, if we perform a dilation transformation of the point (5, 3) for the scale factor k = 2, the point after the transformation would be (10, 6).
How do I find K in a stretch?
Dilation for k = 2… For example, if we perform a dilation transformation of the point (5, 3) for the scale factor k = 2, the point after the transformation would be (10, 6).
What is K2 dilation?
The scale factor can either increase the size of an object or decrease the size of an object. The basic formula for finding the scale factor of an expanded figure is: scale factor = dimension of new shape ÷ dimension of original shape.
How do you extend a K 1 2 ?
Dilation for k = 2… For example, if we perform a dilation transformation of the point (5, 3) for the scale factor k = 2, the point after the transformation would be (10, 6).
What does K mean in scale factor?
A stretch (similarity transformation) is a transformation that changes the size of a figure. It requires a center point and a scale factor k. The value of k determines whether the dilation is an increase or a decrease. If |k| > 1, the stretch is an enlargement. If |k| 1, dilation is reduction.
How to find the scaling factor K?
The user guide describes the variable k as: k: the relaxation progress, or how far we are beyond the duration of the interpolation. Allowed values are in the range [0, 1].
What is the variable K?
K comes from the Greek kilo, which means thousand. In the metric system, the small k denotes kilo as in kg for kilogram, thousand grams.