Question

how do you dilate a figure on the coordinate plane?

Answer 1

The simple way to dilate from the origin is to multiply each coordinate by the dilation factor.
Example:
point A(2,-4) dilated by 2
A'(2*2, -4*2) = A'(4, -8)

Point A dilated by 1/2
A''(2*1/2, -4*1/2) = A''(1, -2)

If you have multiple points dilated by the same factor, then follow the procedure for ALL the points

Answer 2

Answer:

The simple way to dilate from the origin is to multiply each coordinate by the dilation factor.

Example:

point A(2,-4) dilated by 2

A'(2*2, -4*2) = A'(4, -8)

Point A dilated by 1/2

A''(2*1/2, -4*1/2) = A''(1, -2)

If you have multiple points dilated by the same factor, then follow the procedure for ALL the points

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