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Question Number 194174 by tri26112004 last updated on 29/Jun/23
Know f(x^(−1) )=f^(−1) (x) (f^(−1) (x)=(1/(f(x)))) Find f(x)¿
Knowf(x−1)=f−1(x)(f−1(x)=1f(x))Findf(x)¿
Answered by mr W last updated on 29/Jun/23
f((1/x))=(1/(f(x))) ⇒f(x)=(1/x)
f(1x)=1f(x)⇒f(x)=1x
Answered by MM42 last updated on 29/Jun/23
f(x)×f((1/x))=1⇒f(x)=x^n ; n∈R
f(x)×f(1x)=1⇒f(x)=xn;n∈R

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