529,478 views
19 votes
19 votes
PLS HELP IM SO CONFUSED ON THIS AND IT DUE THID MORNING I JUST NEED HELP plsss 30 points

Each move below can be “undone” by another move. For example to undo translating 3 units to the right, you could translated 3 units to the left. What move undoes each of these?
Translate 5 units up
Translate 1 unit up and 2 units left
Rotate 90 degrees clockwise about the origin
Reflect over the y-axis

User Zyad Sherif
by
3.1k points

2 Answers

14 votes
14 votes
5 units down

1 unit down, 2 units right

Rotate 90 degrees counter-clockwise

Reflect over the y-axis again.
User Kamalesh Wankhede
by
3.2k points
16 votes
16 votes
How to undo 5 units up: go five units down

How to undo 1 unit up and 2 units left: go 2 units right and 1 unit down

How to undo 90 degrees clockwise: go 90 degrees counter clockwise

How to undo a reflection over the y axis: reflect against the y axis again
User David Skarbrevik
by
2.5k points