Preskoči na glavni sadržaj

Sign up for FREE

Lesson 4 Dilations DOL

Posljednje ažuriranje almost 2 years ago

4 questions

1

1

1

1

Pitanje 1

1.

What is the scale factor of the figures above?

2 enlargement

3 enlargement

1/3 reduction

1/2 reduction

Pitanje 2

2.

The point A(-4,3) have been dilated with a scale factor of 2, what is the new image point?

-2,1

-8,6

12,-16

-16,12

Pitanje 3

3.

The poin B (6,4) have been dilated with a scale factor of 3/2 (3 over 2) what is new image coordinate? enlargement or reduction?

(4 ,2.6) reduction

(3, 2) reduction

(9, 6) enlargement

(12, 8) enlargement

Pitanje 4

4.

The point (1, 2) hasa been dilated with a scale factor of 1/3 what is the new image coordinate? enlargement or reduction?

(1, 2) none

(1/3 , 2/3) reduction

(.5 , 1) reduction

(3, 6) enlargement