Use Definition 7.1.1, DEFINITION 7.1.1 Laplace Transform Let f be a function defined for t > 0. Then the integral L{f(t)} = * e-stf(t) dt е is said to be the Laplace transform of f, provided that the integral converges. to find L{f(t)}. (Write your answer as a function of s.) f(t) = {cos(t), 1, L{f(t)} = 0 ≤t 0)
Use Definition 7.1.1, DEFINITION 7.1.1 Laplace Transform Let f be a function defined for t > 0. Then the integral L{f(t)} = * e-stf(t) dt е is said to be the Laplace transform of f, provided that the integral converges. to find L{f(t)}. (Write your answer as a function of s.) f(t) = {cos(t), 1, L{f(t)} = 0 ≤t 0)
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
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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Use Definition 7.1.1,
DEFINITION 7.1.1 Laplace Transform
Let f be a function defined forintegral
is said to be the Laplace transform of f, provided that the integral converges.
Let f be a function defined for
t ≥ 0.
Then the ℒ{f(t)} =
∞ | e−stf(t) dt |
0 |
to find
ℒ{f(t)}.
(Write your answer as a function of s.)
f(t) =
cos(t), | 0 ≤ t < ? | |
0, | t ≥ ? |
ℒ{f(t)} =
(s > 0)
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