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Given that f(x) is a function such that f(1)=2, f(4)=3, f(7)=4, and f^{-1}(x) is the inverse of f(x), what is f^{-1}(f^{-1}(3))?

 Aug 29, 2018
 #1
avatar+94544 
+2

f^{-1}(f^{-1}(3))

 

f-1 (3)  = 4

 

So

 

f-1 ( f-1(3) )  =

 

f-1 ( 4)  =   7

 

 

cool cool cool

 Aug 29, 2018

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