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#### Re: 202 AP Calculus Inverse of e^x

the graph is close, but no cigar.

$f(1)=e \implies f^{-1}(e) =1$

however, if $f^{-1}(x)=\dfrac{1}{2}\ln{x}$, then $f^{-1}(e) skeeter Yesterday, 23:25 #### Re: 202 AP Calculus Inverse of e^x Desmos API karush Yesterday, 20:45 #### Re: Optimization Word Problems I would be inclined to think that "side area" means "area of the sides" which is what what skeeter calculated. HallsofIvy Yesterday, 18:21 #### Re: 202 AP Calculus Inverse of e^x The inverse of$f(x)=e^x$is$f^{-1}(x) = \ln{x}$... there is an obvious mistake in the answer choices. Maybe a typo?$f(x)

skeeter Yesterday, 17:57

#### 202 AP Calculus Inverse of e^x

If $f^{-1}(x)$ is the inverse of $f(x)=e^x$, then $f^{-1}(x)=$

$a. \ln\dfrac{2}{x}$
$b. \ln \dfrac{x}{2}$
\$c. \dfrac{1}{2}\ln

karush Yesterday, 16:29