Question

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?

Answer 1

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

Answer 2

Can I ask another question here o: ?

Answer 3

Sure =)

Answer 4

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

Answer 5

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

Answer 6

Idk o.o

Answer 7

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.

Answer 8

Ohh ok I see

Answer 9

Thank youu =D

Answer 10

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.