Chapter 6.5, Problem 9E

To determine

(a)

To write:

The equation of change for Pacific sardines.

To determine

(b)

To find:

The graph of $\frac{dN}{dt}$ versus $N$ and the equilibrium solutions.

To determine

(c)

To find:

The values of $N$ at which the graph of $N$ versus $t$ is increasing and decreasing.

To determine

(d)

To find:

The condition of population of $0.7\text{million}\text{tons}$ of sardines.

To determine

(e)

To find:

The level of population when the population will be growing at fastest rate.