For the Transformation T, write the T-1.

T : (x, y) (5x, 5y )

T -1 (x, y) (?x, ?y)

Question

For the Transformation T, write the T-1.

T : (x, y)  (5x, 5y )

T -1 (x, y)  (?x, ?y)

anonymous · Answer

I assume you are interested in the inverse.$$T: (x,y)\rightarrow (5x,5y) \implies T^{-1}:(x,y)\rightarrow (\frac{x}{5},\frac{y}{5})$$

anonymous · Answer

I tried that but It wont accept that answer. It says it's wrong.

anonymous · Answer

Probably a format issue with the online homework problem.  Might need to experiment with different forms, like....

$$(\frac{x}{5},\frac{y}{5})=(\frac{1}{5}x,\frac{1}{5}y)=(.2x,.2y)$$

anonymous · Answer

Okay I'll try that...thanks

anonymous · Answer

No sweat.  Do math every day.

anonymous · Answer

Nope, still didnt work.

anonymous · Answer

Sorry, I don't know what to tell you....

anonymous · Answer

:/ yeah me neither...i have a friend checking for me. Thanks anyways!