Question

The popularion P of ferrets in a ferret sanctuary after t monthd is given by: P(t) = 21 + 2.91t - 0.087^2 + 0.0007t^3. Sketch the graph of P against t for the first 80 months.

Find the maximum ferret population during the first two years.

Find the time(s) when the ferret population is under 40.

Answer 1

Respuesta:

i'm not English sorry

xd