Long Term Behavior of f What is the value of limf'(x)? What does the value of this limit tell you about the long-term behavior of f? What is the value of lim „f'(x)? What does the value of this limit tell you about the long-term behavior of f? Submit

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Long Term Behavior of f
What is the value of lim f'(x)? What does the
value of this limit tell you about the long-term behavior
of f ?
What is the value of lim
f'(x)? What does the
value of this limit tell you about the long-term behavior
of f?
Submit
Transcribed Image Text:Long Term Behavior of f What is the value of lim f'(x)? What does the value of this limit tell you about the long-term behavior of f ? What is the value of lim f'(x)? What does the value of this limit tell you about the long-term behavior of f? Submit
Expert Solution
Part 1.)

We have to deduce from the condition if

lim x tends to +♾ f '(x) = a.

If a = 0, then the function f(x) is constant for all sufficiently large n.

If a > 0, then the function f '(x) is monotonically increasing for all sufficiently large n.

If a < 0, then the function f '(x) is monotonically decreasing for all sufficiently large n.

Thus, we obtained our desired result about the behavior of the function f(x) with the given condition. 

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