Question

What is the scale factor of the dialation
adding pic

Answer 1

@ParthKohli

Answer 2

k

Answer 3

What is the scale factor of the dialation
adding pic

Answer 4

Choose:
A) -1/3
B) 1/3
C) -3
D) 3

Answer 5

compare lengths of corresponding sides

Answer 6

Blue is 6 Red is 2

Answer 7

right - now you know the scale factor

Answer 8

2?

Answer 9

or 3

Answer 10

6 / 2 = 3

Answer 11

ok tnx

Answer 12

E(−2, 3) F(−1, 2) G(−3, 1)

Answer 13

yw - its quite simple really - all lengths in larger triangles are 3 times those of small one

Answer 14

ok tis and tht the same thing idk how

Answer 15

E(−2, 3) F(−1, 2) G(−3, 1)

Answer 16

E, F and G are the original coordinates of figure and E' etc are coordinates of the image

Answer 17

IDK how thts the prob

Answer 18

do you have to find the scale factor for this ?

Answer 19

yup

Answer 20

A) -1/4
B) 1/4
C) -4
D) 4

Answer 21

ok take E
transformation is -2 ---> -1/2
3 ----> 3/4

-2 * 1/4 = -1/2 )
3 * 1/4 = 3/4 ) = E'

test F in similar way

Answer 22

so it would be 4 then correct?

Answer 23

no - what did i multiply by ?

Answer 24

1/4

Answer 25

right

Answer 26

that works for F and G too

Answer 27

same thing


A) -3/2
B) 3/2
C) 2/3
D) -2/3

Answer 28

which option is 1/4?

Answer 29

B

Answer 30

thats it for second question

Answer 31

yes ... do u c my 3rd 1?

Answer 32

as for 3rd - do it in same way i did the first - compare corresponding lengths

eg WX' / WX

Answer 33

Blue 6 Red 4

Answer 34

right so 6/4
- simplify that and u got it

Answer 35

B ?

Answer 36

M (−3, −3) N(−6, 0) P(0, 0) Q(−3, 6) AND

M' (−1, −1) N'(−2, 0) P'(0, 0) Q'(−1, 2)

Answer 37

how do you get 2 from 6?

6 * 1 = 2
-
x

what would x be?

Answer 38

2*3=6

Answer 39

no its 6 * 1/3 = 2