Find a formula of the form f(x) = Ab* using the given information. f(x) = f(0) = 3.8; the value of f triples for every half-unit increase in x.

The population of a town in Texas is modeled by the function f(x)=16,869(1.037)x. If the initial population (that is, the population when ( x=0) was measured January 1, 2014, what was the initial population?

K Use the graph of the function f to answer the question. For which of the following values of x does f(x)= - 80? -100 100-y 100+ 100x OA. 40 OB. 60 O C. -80 OD. O [ In log

Mariel recorded the population of a particular insect over time. The relationship between the time t, in years, and the population of the insect I(t) , can be represented by the function I(t) : 5,000 (0.85) %3D Based on the function I(t) , what is true about the insect population? A With each year that passed, the insect population increased by 15% . Every six years that passed, the insect population increased by 15% . C With each year that passed, the insect population decreased by 15% . Every six years that passed, the insect population decreased by 15% .