| A | B |
|---|
| A = P(1-r)^t | Exponential decay function |
| A = P(1+r)^t | Exponential growth function |
| A = P(1-0.5)^t/n | Exponential decay for half-lives; n = # of half life days |
| A = Pe^rt | Continuous exponential growth & continuous compound interest |
| A = Pe^-rt | Continuous exponential decay |
| A = P(1+(r/n))^nt | Compound interest; n = # of times compounded yearly |
| Weekly | n = 52 |
| Bimonthly | n = 24 |
| Quarterly | n = 4 |
