SOLUTION: Given f = {(2,1),(3,5),(4,2),(1,4)}, evaluate (f^-1 o f^-1)(2).

Algebra ->  Functions -> SOLUTION: Given f = {(2,1),(3,5),(4,2),(1,4)}, evaluate (f^-1 o f^-1)(2).      Log On


   

Question 771815: Given f = {(2,1),(3,5),(4,2),(1,4)}, evaluate (f^-1 o f^-1)(2).
Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
(f^-1 o f^-1)(2) =f^-1 ((f^-1)(2)) = f^-1 (4)= 1
Answer: 1
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