Exponential decay model
dN/dt=-0.2N, N(0)=500. Solution N=500e^(-0.2t).
- The initial condition fixes the constant.
- Trace the worked reasoning before selecting the conclusion.
differential models, initial conditions, stability, and approximation
dN/dt=-0.2N, N(0)=500. Solution N=500e^(-0.2t).
Pause. Find what matters. Then make your move.