# Math Help - help setting up heaviside function

1. ## help setting up heaviside function

Problem:

Need to find the Laplace transform, but not sure how to set this up in the equation steps. Thanks for any help.

2. Originally Posted by isu2014
Problem:

Need to find the Laplace transform, but not sure how to set this up in the equation steps. Thanks for any help.
$f(t)=u(t)t+u(t-\pi)(-t)+u(t-2\pi)\cos(t)$

CB