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U6F5-Dilation

Posljednje ažuriranje about 5 years ago

3 questions

1

Pitanje 1

1.

What are the coordinates of the image if you dilate a point J(-6,-4) by a scale factor of 2 about the origin?

J'(-12,-8)

J'(12,8)

J'(-3,-2)

J'(3,2)

1

1

Pitanje 2

2.

If you want to dilate a photograph with dimensions of 3 x 5 by a scale factor of 2, what are the new dimensions?

3 x 5

6 x 10

10 x 6

1.5 x 2.5

Pitanje 3

3.

A line AB measuring 4 units was dilated to a new line (image) A'B' measuring 16 units. What is the Scale Factor?

1/4

2

4

1/2