Question

Need help!
Δ DOG has coordinates D (3, 2), O (2, -4) and G (-1, -1). A translation maps point D to D' (2, 4). Find the coordinates of O' and G' under this translation.

Answer 1

O' (-1, 1);G' (1, -2)

O' (3, 0);G' (-1, -1)

O' (0, -3);G' (-3, 0)

O' (1, -2);G' (-2, 1)

Answer 2

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Answer 3

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Answer 4

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Answer 5

lol I know some of the people and I am just trying to get help on this question for my assignment @halorazer

Answer 6

Since it's a translation, you need to add/subtract fixed values from the x and y coordinates of each point.

Point D(3, 2) is translated to D'(2, 4). Clearly we subtract 1 from the x coordinate and add 2 to the y coordinate.

Likewise the translated points of G and O will be
O(2-1, -4+2) = O(1, -2)
G(-1-1, -1+2) = G(-2, 1)

So option D is the right answer.