Because of an insufficient oxygen supply, the trout population in a lake is dying. The population’s rate of change can be modeled by dP/dt=…

1.Because of an insufficient oxygen supply, the trout population in a lake is dying. The population’s rate of change can be modeled by

dP/dt= -125e^-t/2

P(t)=

_____ fish

C. How long will it take for the entire trout population to die?

_____ days

2.The rate of change in revenue for Under Armor from 2

dR/dt= 13.897t + 284.653/t

where R is the revenue, in millions of dollars, and t is the time, in years, with t=4 corresponding to 2

A. Find a model for the revenue of Under Armour.

R(t)=

$ _____ million