Question

If T : ( x , y ) → ( x - 7, y + 2), then T-1 : ( x , y ) → _____.

Answer 1

Hello!

To find the transformation from T to T^-1, you need to convert the negative symbol to a positive symbol, and the positive symbol to the negative symbol.

Therefore, the answer is T^-1 : ( x + 7, y - 2).