Question

Which mapping describes the transformation of pre-image ABCD to the transformed image A'B'C'D'? (photo provided)

Answer 1

It's a translation, basically it means you moved it up/down right/left. The orientation and size wasn't altered.

Point \(\ A(-1, 4) \)
Point \(\ A' (-4, 2)\)

From -1 to -4 you decreased 3 intervals on the x-axis. Therefore (x - 3, y + (?))

As for the "y" from from 4 to 2 you decreased 2 intervals. So it's (y - 2)


Your translation rule is: \(\ \sf (x - 3, y - 2) \)

Answer 2

The translation rule will apply to all points from the Pre-Image to the Image.