Question: Repeat Exercise 31 with the functions y = x + ln x and y = ln 5x. Exercise 31 The graphs of y = x

Repeat Exercise 31 with the functions y = x + ln x and y = ln 5x.3 2+ 1 -1 -2 -3 Figure 7 0.5 y = x


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.+ ln x 1.0 y = In 5x 1.5 2.0

3 2+ 1 -1 -2 -3 Figure 7 0.5 y = x + ln x 1.0 y = In 5x 1.5 2.0

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