DEFINITION 7.1.1 Laplace Transform Let f be a function defined for t 2 0. Then the integral L{f(t)} = So 0 is said to be the Laplace transform of f, provided that the integral converges. L{f(t)} = = to find {f(t)}. (Write your answer as a function of s.) f(t) 00 = e-stf(t) dt 0, cos(t), 0 < t < π/2 tz 1/2 (s > 0)

Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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DEFINITION 7.1.1 Laplace Transform
Let f be a function defined for t 2 0. Then the integral
L{f(t)} =
L{f(t)} :
00
= [°
/0
is said to be the Laplace transform of f, provided that the integral converges.
to find {f(t)}. (Write your answer as a function of s.)
f(t)
=
e-stf(t) dt
0,
cos(t),
0 < t < π/2
t> π/2
(s > 0)
Transcribed Image Text:DEFINITION 7.1.1 Laplace Transform Let f be a function defined for t 2 0. Then the integral L{f(t)} = L{f(t)} : 00 = [° /0 is said to be the Laplace transform of f, provided that the integral converges. to find {f(t)}. (Write your answer as a function of s.) f(t) = e-stf(t) dt 0, cos(t), 0 < t < π/2 t> π/2 (s > 0)
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