Let f(x)=x+2 and g(x)=x/3. Also denote the inverses to these functions as f^{-1} and g^{-1}. Compute f(g^{-1}(f^{-1}(f^{-1}(g(f(19))))))

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Let f(x)=x+2 and g(x)=x/3. Also denote the inverses to these functions as f^{-1} and g^{-1}. Compute f(g^{-1}(f^{-1}(f^{-1}(g(f(19)))))).

Guest Aug 28, 2016

Guest · Answer 1 · 2019-03-31T12:56:20

Let f(x)=x+2 and g(x)=x/3. Also denote the inverses to these functions as f^{-1} and g^{-1}. Compute f(g^{-1}(f^{-1}(f^{-1}(g(f(19)))))).

The answer: 11