A population grows according to an exponential growth model. The initial population is P0=18P0=18, and the growth rate is r=0.3r=0.3. Then: P1P1 = P2P2 = Find an explicit formula for PnPn. Your formula should involve nn. PnPn = Use your formula to find P11P11 P11P11 = Give all answers accurate to at least one decimal place

In 2013, the moose population in a park was measured to be 5,600. By 2017, the population was measured again to be 9,700. If the population continues to change exponentially, find an equation for the moose population, P, as a function of t, the years since 2013. Round numbers to 3 decimal places as needed. What does your model from above predict the moose population to be in 2022?

A population grows according to an exponential growth model, with Po 90 and P₁ 162 Pn Complete the recursive formula: = = Pn. = = x Pn-1 Write an explicit formula for Pn

Use the exponential decay equation A = A0 · 0.5t/8, where A is the amount of a radioactive material present after time t, and A0 is the original amount of the radioactive substance. Round to the nearest tenth.Iodine-131 is an isotope that is used to study the functioning of the thyroid gland. A patient is given an injection that contains 8 micrograms of iodine-131. (a) What is the iodine level in the patient after 14 days?A = _____micrograms(b) How long (in days) will it take for the iodine level to reach 5 micrograms?t = _____days