1.20. The transformation functions R, S, T, U, and V are shown below. Function Transformation (x, y)-(38x, 7y) (x, y)-(x + 9, -y) T (x, y)-(-x, -y- 71) (x, y)-(-y, x + 124) V (x, y)-(-x - 8831, y) Select all true statements regarding these functions. A. The function R could represent a vertical stretch by a factor of 38 followed by a horizontal stretch by a factor of 7. B. The function S could represent a translation of 9 units to the right followed by a reflection over the y-axis. C. The function T could represent a translation of 71 units up followed by a rotation of 180° about the origin. D. The function U could represent a 90° counterclockwise about the origin followed by a translation of 124 units to the right. E. The function V could represent a reflection over the y-axis followed by a translation of 8831 units to the left.
1.20. The transformation functions R, S, T, U, and V are shown below. Function Transformation (x, y)-(38x, 7y) (x, y)-(x + 9, -y) T (x, y)-(-x, -y- 71) (x, y)-(-y, x + 124) V (x, y)-(-x - 8831, y) Select all true statements regarding these functions. A. The function R could represent a vertical stretch by a factor of 38 followed by a horizontal stretch by a factor of 7. B. The function S could represent a translation of 9 units to the right followed by a reflection over the y-axis. C. The function T could represent a translation of 71 units up followed by a rotation of 180° about the origin. D. The function U could represent a 90° counterclockwise about the origin followed by a translation of 124 units to the right. E. The function V could represent a reflection over the y-axis followed by a translation of 8831 units to the left.
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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Transcribed Image Text:1.20. The transformation functions R, S, T, U, and V are shown below.
Function
Transformation
(x, y)-(38x, 7y)
(x, y)-(x + 9, -y)
T
(x, y)-(-x, -y- 71)
(x, y)-(-y, x + 124)
V
(x, y)-(-x - 8831, y)
Select all true statements regarding these functions.
A. The function R could represent a vertical stretch by a factor of 38 followed by a horizontal
stretch by a factor of 7.
B. The function S could represent a translation of 9 units to the right followed by a reflection
over the y-axis.
C. The function T could represent a translation of 71 units up followed by a rotation of 180°
about the origin.
D. The function U could represent a 90° counterclockwise about the origin followed by a
translation of 124 units to the right.
E. The function V could represent a reflection over the y-axis followed by a translation of 8831
units to the left.
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