10.4.28 Laplace Transform

Condition: find (continuous on \ ([0;+\ infty)) \) the function of the ilorginal if its image \ (f (p) \) is equal to: \ [f (p) = \ int_ {+\ infty} \ frac {d Q} +4} \] \] \] \] \] \] \] \] \] \] \] \] \] \] \] \] \] \] \] \] \] \] \] \] \] \]