The function f(t)=300(1.9)^{30t}f(t)=300(1.9) 30t
represents the change in a quantity over t months. What does the constant 1.9 reveal about the rate of change of the quantity?

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters