If a scale factor of four is used, the points in the image will be eight times as far from the origin as the pre-image points?

Question

rogue · Answer

False, it'll be 4 times as far I think.

anonymous · Answer

Can I ask another question here o: ?

rogue · Answer

Sure =)

anonymous · Answer

An image has point W'(7, -3), and the pre-image has point W(21, -9). This is an enlargement?

rogue · Answer

Do you see any ratios between 21 and 7 or -9 and -3?

anonymous · Answer

Idk o.o

rogue · Answer

x: 21 ---> 7, x ---> x/3
y: -9 ---> -3, y ---> y/3
(x, y) ---> (x/3, y/3)

It shrunk by  ratio of 3, so it is not an enlargement.

anonymous · Answer

Ohh ok I see

anonymous · Answer

Thank youu =D

anonymous · Answer

You really need to stop asking every single math question for your online school. This will lead to failing to go to college and also is considered cheating.