Nn5

True or false: Answer "True" or "False", and justify your answer.

1. Is the equilibrium solution of the Mathus model a repulsive equilibrium state?

2. In the logistic model, the saturation population is a state of repulsive equilibrium.

3. In the Gompertz model, the saturation population is an attracting equilibrium state.

4. In simple harmonic motion, the trivial equilibrium solution is unstable.

5. A Lyapunov function can take negative values.