Classroom Resources / Problems of the Week
Functions and Trigonometry, Calculus, High School, Trigonometry/Calculus Library, Trigonometry/Calculus
How much will the account hold when Marta graduates at age eighteen? What will the account's instantaneous rate of change be then?
The account would hold $130,067.06 when Marta graduates at eighteen. The instantaneous rate of change would be $15,608.05 / year.
Extra: The account would hold $210,198.05 and the instantaneous rate of change would be $25,223.77 / year