o The function f(t) = f(t) = { if t 2 if t < 2 >...

Question

Question

o The function f(t) = f(t) = { if t 2 if t < 2 > is equal to H(t-2) (t-2)H(t-1) 1-H(t-2) OH(t-1) 2-H(t-1) (t-1)H(t-1) Which of the following expressions equals L[4H(t – 3)](s) ? Select all that apply (more than one answer is correct) 4e-38 L[1

math Advanced-Math

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

solution; (a) Consider fro=fo,t>,2 1, t12 Since the neariside fonction HCt-a) at tany H(t-a) tla point a is given by. 1 1 t>, .id34 H (4-3)3 = 4 e 38. 2{1} we see that I Hence, using Abone facts, 284 H(4-3)} = [{H(+-3)} 4 -38 z 4 e 3o £{1} all are com

Add a comment

Answer 2

Similar Homework Help Questions

Find the Laplace transform of the function f(t). f(t) = sint if o St<$21; f(t) =...

Find the Laplace transform of the function f(t). f(t) = sint if o St<$21; f(t) = 0 if t> 21 Click the icon to view a short table of Laplace transforms. F(S) =
Use Definition 7.1.1. DEFINITION 7.1.1 Laplace Transform Let f be a function defined for t >...

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 0 is said to be the Laplace transform of f, provided that the integral converges. Find L{f(t)}. (Write your answer as a function of s.) L{f(t)} = (s > 0) f(t) 4 (2, 2) 1
Find the Laplace Transform of f(t)= - lifts 4; f(t) = 1 if t> 4.

Find the Laplace Transform of f(t)= - lifts 4; f(t) = 1 if t> 4.

Find the Laplace transform of the function f(t). f(t) = sínztif25tS8; f(t):0if t < 2 or...

Find the Laplace transform of the function f(t). f(t) = sínztif25tS8; f(t):0if t < 2 or if t > 8 Click the icon to view a short table of Laplace transforms. F (s) =
The Laplace transform of the piecewise continuous function $4, 0<t<3 f(t) is given by 2, t>...

The Laplace transform of the piecewise continuous function $4, 0<t<3 f(t) is given by 2, t> 3 1 L{f} (1 – 2e-st), 8 >0. S None of them L{f} = (1 – 3e®), s>0. 2 L{f} (3 - e-), 8 >0. S 2 L{f} (2-est), s >0. S
Find the inverse Laplace transform, f(t) of the function F(s)+ f(t) Points possible: 1 S >...

Find the inverse Laplace transform, f(t) of the function F(s)+ f(t) Points possible: 1 S > 3 Preview t>0 Enter an algebraic expression [more..]

6. Mix and match. You may also answer "none of these" F(s) = L{ft) f(t)= {F($)}...

6. Mix and match. You may also answer "none of these" F(s) = L{ft) f(t)= {F($)} 4 – 36 – 4e 35+3 s-(S-1) та 3s +3 $2(52 -1) - 4+7t + 4e7 -6-3t + 6e -7s+3 s-(s -1) 7s+7 $2(2-1) d -7-7t + Tet | 3s +7 s(s+1) le - 3 – 3t + 3e' 3s +7 $2(5+1) 3 - 3t - 3 cos t + 3 sint 4 + 70-4e | 3s - 7 s-(s-1) | 3s +7 s-(s-1)...
Please show work! (1 point) Find the Laplace transform F(s) of f(t) { O, t<6 5...

Please show work! (1 point) Find the Laplace transform F(s) of f(t) { O, t<6 5 sin(at), 6<t<7 0, t> 7 F(8)
Q1 Question 1 2 Points Find the inverse of f-1 of the function f(x) =1+1, 2...

Q1 Question 1 2 Points Find the inverse of f-1 of the function f(x) =1+1, 2 > 0. of'() = -1 of '(x) = -1 of '(x) = Of-l does not exist

The Laplace transform of the piecewise continuous function $4, 0<t<3 f(t) is given by 2, t>...

The Laplace transform of the piecewise continuous function $4, 0<t<3 f(t) is given by 2, t> 3 1 L{f} (1 – 2e-st), 8 >0. S None of them L{f} = (1 – 3e®), s>0. 2 L{f} (3 - e-), 8 >0. S 2 L{f} (2-est), s >0. S

o The function f(t) = f(t) = { if t 2 if t < 2 >...

Homework Answers

Add Answer to:
o The function f(t) = f(t) = { if t 2 if t < 2 >...

Post as a guest

Earn Coins

Find the Laplace transform of the function f(t). f(t) = sint if o St<$21; f(t) =...

Use Definition 7.1.1. DEFINITION 7.1.1 Laplace Transform Let f be a function defined for t >...

Find the Laplace Transform of f(t)= - lifts 4; f(t) = 1 if t> 4.

Find the Laplace transform of the function f(t). f(t) = sínztif25tS8; f(t):0if t < 2 or...

The Laplace transform of the piecewise continuous function $4, 0<t<3 f(t) is given by 2, t>...

Find the inverse Laplace transform, f(t) of the function F(s)+ f(t) Points possible: 1 S >...

6. Mix and match. You may also answer "none of these" F(s) = L{ft) f(t)= {F($)}...

Please show work! (1 point) Find the Laplace transform F(s) of f(t) { O, t<6 5...

Q1 Question 1 2 Points Find the inverse of f-1 of the function f(x) =1+1, 2...

The Laplace transform of the piecewise continuous function $4, 0<t<3 f(t) is given by 2, t>...

o The function f(t) = f(t) = { if t 2 if t < 2 >...

Homework Answers

Add Answer to: o The function f(t) = f(t) = { if t 2 if t < 2 >...

Post as a guest

Earn Coins

Add Answer to:
o The function f(t) = f(t) = { if t 2 if t < 2 >...