## Algebra and Trigonometry 10th Edition

$y=3-\ln x$ (Green) By observation of the graph: Solution: $x\approx20.000$. It is just a visual approximation. Algebraically: $x=20.086$
$3-\ln x=0$ $3=\ln x$ $e^3=e^{\ln x}$ $x=e^3=20.086$