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Mathematics 16 Online
OpenStudy (anonymous):

If f(x) = {(3,5), (2,4), (1,7)}, then determine f^-1(x). Please explain how to get the answer for this.

OpenStudy (loser66):

just flip the coordinate

OpenStudy (anonymous):

Sot the answer would be (5,3), (4,2), (7,1)?

OpenStudy (loser66):

f(3) =5, that is \(f^{-1}(5)=3\) , hence the first pair is (5,3), Yes

OpenStudy (anonymous):

Oh okay thanks!

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