The Laplace transform of a function $$f(t)$$ is $$$F\left( s \right) = {{5{s^2} + 23s + 6} \over {s\left( {{s^2} + 2s + 2} \right)}}$$$
As $$t \to \propto ,\,\,f\left( t \right)$$ approaches

Laplace transform of $$f\left( t \right) = \cos \left( {pt + q} \right)$$ is

1 TCU is equivalent to color produced by

If tomato juice is having a pH of 4.1, the hydrogen ion concentration will be