Given quadrilateral WXYZ; W(-8, 16), X(4, 8), Y(0, 12), Z(-4, -20). Find the coordinates of the image of a dilation with center point (0, 0) for the indicated scale factor (r). 39. WL 40. X'( _ 41. Y 42. Z( J r= 2 43. WL 44. X'( 45. Y(L 46. Z'( r= 1.5 47. W(L 48. X'( 49. Y(LJ 50. Z(L

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question
Given quadrilateral WXYZ; W(-8, 16), X(4, 8), Y(0, 12), Z(-4, -20). Find the coordinates of the
image of a dilation with center point (0, 0) for the indicated scale factor (r).
r=
39. W'( _
40. X'( _
41. Y(L
42. Z'(
r= 2
43. W'( )
44. X'(
45. YL
46. Z'(
r= 1.5
47. W'(L
48. X'( _)
49. Y(
50. Z'( )
Choices for 36-50:
A) (-12, 24)
B) (0, 18)
C) (-1, -5)
D) (2, 4)
E) (0, -4)
AB) (-16, 32)
AC) (2, 24)
AD) (1, 2)
AE) (-8, 6)
BC) (-2, 10)
BD) (0, 3)
BE) (8, 16)
CD) (6, 12)
CE) (-16, 24)
DE) (4, 2)
ABC) (-6, -30)
ABD) (-2, 4)
ABE) (-4, 8)
BCD) (0, 24)
BCE) (-8, -40)
GSE Geometry A Week 13
Page 25 of 30
Transcribed Image Text:Given quadrilateral WXYZ; W(-8, 16), X(4, 8), Y(0, 12), Z(-4, -20). Find the coordinates of the image of a dilation with center point (0, 0) for the indicated scale factor (r). r= 39. W'( _ 40. X'( _ 41. Y(L 42. Z'( r= 2 43. W'( ) 44. X'( 45. YL 46. Z'( r= 1.5 47. W'(L 48. X'( _) 49. Y( 50. Z'( ) Choices for 36-50: A) (-12, 24) B) (0, 18) C) (-1, -5) D) (2, 4) E) (0, -4) AB) (-16, 32) AC) (2, 24) AD) (1, 2) AE) (-8, 6) BC) (-2, 10) BD) (0, 3) BE) (8, 16) CD) (6, 12) CE) (-16, 24) DE) (4, 2) ABC) (-6, -30) ABD) (-2, 4) ABE) (-4, 8) BCD) (0, 24) BCE) (-8, -40) GSE Geometry A Week 13 Page 25 of 30
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