Calculus (3rd Edition)

by Rogawski, Jon; Adams, Colin

Published by W. H. Freeman

ISBN 10: 1464125260

ISBN 13: 978-1-46412-526-3

Chapter 7 - Exponential Functions - Chapter Review Exercises - Page 386: 44

Answer

$x= 0.48,\ \ \ x=1.78$

Work Step by Step

Given $$y=xe^{-x},\ \ \ \ \ \ \ y=0.3 $$ We plot the functions below and find solutions at the intersection points: $x= 0.48,\ \ \ x=1.78$

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