15. The fish population, in thousands, in a lake at time t, in years, is modelled by the following function: 3 + p(t) = 2 + t², if 0 ≤ 1 ≤ 6 12 t², if 6

The population of a pad of bottlenose dolphins ismodeled by the function A(t)=8(1.17)t, where tisgiven in years. To the nearest whole number, whatwill the pod population be after 3 years?

Use your schools library, the Internet, or some other reference source to find real-life applications of approximations of functions.

The graph of fx=1/x is a .

When a certain drug is taken orally, the concentration of the drug in the patient's bloodstream After t minutes is given by C(t)=0.06t0.0002t2 where 0t240 and concentration is measured in mg/L .When is the maximum serum concentration reached, and what is that maximum concentration?

Sketch the graph of fx=5e0.17x.

Assume that an object tossed vertically upward reaches a height of h feet after t seconds, where h=100t16t2. What is that maximum height?