For the functions f(t) = e² and g(t) = e 4t defined on 0 0) U(t − a)f(t − a) or Ua(t)f(t − a) f(n)(t) (−t)" f (t) - (fg)(t) = f(r)g(t − T) dr Laplace transform F(s) 1/s (s > 0) n!/sn+1 (s > 0) 1/(s – a) (s> a) a/(s²+a²) (s > 0) s/(s² + a²) (s > 0) a/(s² - a²) (s> |a|) s/(s² – a²) F(s+a (s>|a|) -as e S S 0) as e as e S F(s F(n)(s) F(s)G(s) sn ¯¹ƒ (0) — sn−² ƒ'(0) … … … — ƒ (n−¹) (0)

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.4: Derivatives Of Exponential Functions
Problem 16E
icon
Related questions
Question
For the functions f(t) = e² and g(t) = e
4t
defined on 0 <t < ∞, compute f*g in two different ways:
a. By directly evaluating the integral in the definition of f * g.
(f*g)(t) = So*
dw =
b. By computing L¹ {F(s)G(s)} where F(s) = L {f(t)} and G(s) = L {g(t)}.
(f*g)(t)
=
L¯¹ {F(s)G(s)} = L³¹³ {
}
help (formulas)
Transcribed Image Text:For the functions f(t) = e² and g(t) = e 4t defined on 0 <t < ∞, compute f*g in two different ways: a. By directly evaluating the integral in the definition of f * g. (f*g)(t) = So* dw = b. By computing L¹ {F(s)G(s)} where F(s) = L {f(t)} and G(s) = L {g(t)}. (f*g)(t) = L¯¹ {F(s)G(s)} = L³¹³ { } help (formulas)
function f(t)
1
tn
eat
sin at
cos at
sinh at
cosh at
e-at f(t)
U(ta) or Ua(t) (a ≥ 0)
(ta) (a> 0)
U(t − a)f(t − a) or Ua(t)f(t − a)
f(n)(t)
(−t)" f (t)
-
(fg)(t) = f(r)g(t − T) dr
Laplace transform F(s)
1/s
(s > 0)
n!/sn+1 (s > 0)
1/(s – a)
(s> a)
a/(s²+a²) (s > 0)
s/(s² + a²)
(s > 0)
a/(s² - a²)
(s> |a|)
s/(s² – a²)
F(s+a
(s>|a|)
-as
e
S S
0)
as
e
as
e
S
F(s
F(n)(s)
F(s)G(s)
sn
¯¹ƒ (0) — sn−² ƒ'(0) … … … — ƒ (n−¹) (0)
Transcribed Image Text:function f(t) 1 tn eat sin at cos at sinh at cosh at e-at f(t) U(ta) or Ua(t) (a ≥ 0) (ta) (a> 0) U(t − a)f(t − a) or Ua(t)f(t − a) f(n)(t) (−t)" f (t) - (fg)(t) = f(r)g(t − T) dr Laplace transform F(s) 1/s (s > 0) n!/sn+1 (s > 0) 1/(s – a) (s> a) a/(s²+a²) (s > 0) s/(s² + a²) (s > 0) a/(s² - a²) (s> |a|) s/(s² – a²) F(s+a (s>|a|) -as e S S 0) as e as e S F(s F(n)(s) F(s)G(s) sn ¯¹ƒ (0) — sn−² ƒ'(0) … … … — ƒ (n−¹) (0)
Expert Solution
steps

Step by step

Solved in 2 steps with 3 images

Blurred answer
Recommended textbooks for you
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage