Steady states If a function $f$ represents a system that varies in time, the existence of $\lim _{t \rightarrow \infty} $f(t)$ means that the system reaches a steady state (or equilibrium). For the following systems, determine if a steady state exists and give the steady-state value.
The population of a culture of tumor cells is given by $p(t)=\frac{3500 t}{t+1}.$