SOLUTION: needed help! determine whether the function {(13,0), (10,-9), (9,-10)} is invertible. If it is, then fin the inverse. thank you so much

SOLUTION: needed help! determine whether the function {(13,0), (10,-9), (9,-10)} is invertible. If it is, then fin the inverse. thank you so much

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Question 62444: needed help!
determine whether the function {(13,0), (10,-9), (9,-10)} is invertible. If it is, then fin the inverse.
thank you so much
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
determine whether the function {(13,0), (10,-9), (9,-10)} is invertible. If it is, then fin the inverse.
---------------
Since it is one to one it is invertible.
The inverse is (0,13), (-9,10), (-10,9)
Cheers,
Stan H.
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