Repeat Exercise 31 with the functions y = x + ln x and y = ln 5x.
Question:
Repeat Exercise 31 with the functions y = x + ln x and y = ln 5x.
Exercise 31
The graphs of y = x + ln x and y = ln 2x are shown in Fig. 6.
(a) Show that both functions are increasing for x > 0.
(b) Find the point of intersection of the graphs.
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a The first derivative is positive for all values of x ...View the full answer
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Related Book For 
Calculus And Its Applications
ISBN: 9780134437774
14th Edition
Authors: Larry Goldstein, David Lay, David Schneider, Nakhle Asmar
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