In each part, find (f 1)(x) using Formula (2) of Section3.3, and check your answer by

Chapter 3, Problem 44

(choose chapter or problem)

In each part, find $\left(f^{-1}\right)^{\prime}(x)$ using Formula (2) of Section 3.3, and check your answer by differentiating $f^{-1}$ directly.

(a) $f(x)=3 /(x+1)$

(b) $f(x)=\sqrt{e^{x}}$

Equation Transcription:

${({f}^{-1})'}^{\ }(x)$

${f}^{-1}$

$f(x)=3/(x+1)$

$f(x)=\sqrt{{e}^{x}}$

Text Transcription:

(f^-1)(x)

f^-1

f(x) = 3/(x+1)

f(x) = sqrt e^x

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