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The tortoise population, P, in a square mile of the Mojave Desert after t years can...

The tortoise population, P, in a square mile of the Mojave Desert after t years can beapproximated by 3,000P = --------------------. 20 + 130e-0.214t a. Find the initial tortoise population. ____________ b. Find dP/dt, the rate of change in the tortoise population. ____________ c. Find the rate of change in the tortoise population after 15 years. ____________ d. What is the limiting value of the tortoise population in a square mile of the Mojave Desert? ____________

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