An air freshener starts with 44 grams and evaporates. In each of the following situations define a function that gives the remaining mass of the air freshener (in grams) in terms of the number of days, t, since the air freshener was first used. A. The mass of the air freshener A decreases by 5.8 grams each day. Define a function, f, to represent this situation. B. The mass of the air freshener B decreases by 5.8% each day. Define a function, g, to represent this situation. C. Which air freshener will have the larger mass 5 days after the initial use?
D. Assume you open both air fresheners on the same day. Which will weigh less than 20 grams first?