Question: WORLDWIDE PRODUCTION OF VEHICLES The worldwide production of vehicles between 1960 and 1990 is given by the function
f(t) = 16.5√(1 + 2.2t) (0 ≤ t ≤ 3)
where f(t) is measured in units of a million and t is measured in decades, with t = 0 corresponding to the beginning of 1960. What was the rate of change of the worldwide production of vehicles at the beginning of 1970? At the beginning of 1980?