## Detailed description

Two graphs.

- Logistic graph. Asymptotes at t = 0 and t = 7. Crosses the x axis at seven over two.
- Logistic graph. Asymptotes at t = 0 and t = 1. Crosses the x axis at 1 over e cubed plus 1.

Two graphs.

- Logistic graph. Asymptotes at t = 0 and t = 7. Crosses the x axis at seven over two.
- Logistic graph. Asymptotes at t = 0 and t = 1. Crosses the x axis at 1 over e cubed plus 1.