Consider the integral f(x) = · Lezh exh(t) q(t) dt where the function h is real-valued and where h and q are assumed to be differentiable as many times as needed in the analysis. Assume, further, that h(t) attains an absolute maximum at the interior point to for which we have h" (to) < 0. Show that the first term in the asymptotic expansion off as x ∞ is q(to)exh (to) -2π 1/2 xh" (to). and write out the next term.

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
Problem 1TU: If a coffee filter is dropped, its velocity after t seconds is given by v(t)=4(10.0003t) feet per...
icon
Related questions
Question
100%
Consider the integral
f(x)
=
· Lezh
exh(t) q(t) dt
where the function h is real-valued and where h and q are assumed to be differentiable as many
times as needed in the analysis. Assume, further, that h(t) attains an absolute maximum at the
interior point to for which we have h" (to) < 0. Show that the first term in the asymptotic expansion
off as x ∞ is
q(to)exh (to)
-2π
1/2
xh" (to).
and write out the next term.
Transcribed Image Text:Consider the integral f(x) = · Lezh exh(t) q(t) dt where the function h is real-valued and where h and q are assumed to be differentiable as many times as needed in the analysis. Assume, further, that h(t) attains an absolute maximum at the interior point to for which we have h" (to) < 0. Show that the first term in the asymptotic expansion off as x ∞ is q(to)exh (to) -2π 1/2 xh" (to). and write out the next term.
Expert Solution
steps

Step by step

Solved in 2 steps with 3 images

Blurred answer
Recommended textbooks for you
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage