Q4. Gun Control (15 marks) With crime rates on the rise, it is estimated that the number of hand guns in circulation is increasing.. The FBI uses the function n = f(t) = 25.5 + 0.025t where n states the estimated number of handguns in circulation (estimated in million) and t represents time measured in years from this current year (t=0) a. What is the estimated number of hand guns 20 years from now? 30 years?? b. How long will it take for the number of hand guns to equal 26.5 million? What is domain and range of function? C