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What is the image of (-1,9) after a dilation by a scale factor of 2 centered at the origin?

1 Answer

3 votes

Answer:


A' = (-2,18)

Explanation:

Given


A = (-1,9)


k = 2

Required

The image

Let the point be called A, such that the image is A'.

A' is calculated as:


A' = k * A

This gives:


A' = 2 * (-1,9)


A' = (-2,18)

User Indrit Kello
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