1.Suppose a point has been shifted 4 units up and 7 units to the left. Write a rule for the translation. A. (x,y) --> (x+4,y+7) B. (x,y) --> (x+7,y+4) C. (x,y) --> (x-7,y-4) D. (x,y) --> (x-7,y+4)

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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1.Suppose a point has been shifted 4 units up and 7 units to the left. Write a rule for the translation.

A. (x,y) --> (x+4,y+7)

B. (x,y) --> (x+7,y+4)

C. (x,y) --> (x-7,y-4)

D. (x,y) --> (x-7,y+4)

2. Suppose a point on the pre-image of a triangle has been translated from  to . How many units vertically and horizontally has the pre-image been translated?

A. Horizontally: 5 units to the right, Vertically: 3 units up

B. Horizontally: 6 units to the right, Vertically: 3 units up

C. Horizontally: 6 units to the left, Vertically: 3 units down

D. Horizontally: 3 units to the right, Vertically: 6 units up

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