Is the Laplace transform of f(−t) given by F(−s)?

Dulce Cantrell

Dulce Cantrell

Answered question

2022-09-10

Is the Laplace transform of f(−t) given by F(−s)?

Answer & Explanation

Cristian Delacruz

Cristian Delacruz

Beginner2022-09-11Added 13 answers

Since
F ( s ) = + f ( t ) e t s d t ,
if you do t = u and d t = d u, you get
F ( s ) = + f ( u ) e u s d u = + f ( u ) e u s d u = F ( s ) .

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