Let g: RR be a differentiable function satisfying the following conditions. • g(0) = 1 and g(t) ≥ 0 for all t = R. • The derivative function g' : R → R is continuous. Argue that the following inequality holds: 2 g(t) dt- t = [["9 (t)³ dt| ≤

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
Let g: RR be a differentiable function satisfying the following conditions.
• g(0)
=
1 and g(t) ≥ 0 for all t = R.
• The derivative function g' : R → R is continuous.
Argue that the following inequality holds:
2
g(t) dt-
t = [["9 (t)³ dt| ≤
<M
1 (S$ 9(t) dt)²,
where M is the maximum value of g'(t) in the closed interval [0, 1].
Transcribed Image Text:Let g: RR be a differentiable function satisfying the following conditions. • g(0) = 1 and g(t) ≥ 0 for all t = R. • The derivative function g' : R → R is continuous. Argue that the following inequality holds: 2 g(t) dt- t = [["9 (t)³ dt| ≤ <M 1 (S$ 9(t) dt)², where M is the maximum value of g'(t) in the closed interval [0, 1].
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