The graph of y = = f(t)dt, where f is a piecewise constant function, is shown here. (a) Over which interval is f positive? f> 0 over | (b) Over which interval is f negative? help (intervals)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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The graph of y = f f(t)dt, where ƒ is a piecewise constant function, is shown here.
(a) Over which interval is f positive?
f> 0 over |
(b) Over which interval is f negative?
help (intervals)
Transcribed Image Text:The graph of y = f f(t)dt, where ƒ is a piecewise constant function, is shown here. (a) Over which interval is f positive? f> 0 over | (b) Over which interval is f negative? help (intervals)
(c) Over which interval is f equal to zero?
f = 0 over
(d) What is the maximum value of f?
The maximum value is
(e) What is the minimum value of ƒ?
help (intervals)
The minimum value is
help (numbers)
I-
help (numbers)
(f) What is the average value of f over the interval [0, 6]?
The average value is
help (numbers)
Transcribed Image Text:(c) Over which interval is f equal to zero? f = 0 over (d) What is the maximum value of f? The maximum value is (e) What is the minimum value of ƒ? help (intervals) The minimum value is help (numbers) I- help (numbers) (f) What is the average value of f over the interval [0, 6]? The average value is help (numbers)
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