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Mathematics 7 Online
OpenStudy (vera_ewing):

Point A is located at (3, 4) and is translated right five units and down three units. What is the new location of point A? A. (8, 1) B. (-2, 7) C. (-2, 1) D. (8, 7)

OpenStudy (anonymous):

8,7

OpenStudy (vera_ewing):

how did you calculate that?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

3+5 , 4+3

OpenStudy (anonymous):

for horizontal translation, add/subtract to the x coordinate: add if translating right; subtract if translating left. for vertical translation, add/subtract to the y coordinate: add if translating up; subtract if translating down.

OpenStudy (anonymous):

so the answer is NOT 8,7

OpenStudy (vera_ewing):

then what's the answer?

OpenStudy (anonymous):

see my first response... the second coordinate, the y-coordinate, should be 4 - 3 = 1

OpenStudy (vera_ewing):

ohh so (8,1) is the answer?

OpenStudy (anonymous):

yes

OpenStudy (vera_ewing):

When Point E (-2, -5) is rotated 270° counterclockwise about the origin, it becomes (-5, 2).

OpenStudy (vera_ewing):

@ByteMe

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