Real-World Recursive Function Application (TXT: 9.2, 9.3 & SOL: DM.10) Classwork: Worksheet day 37 Homework (day 37): Worksheet day 37

Calculator Key Strokes

Ex: A 40 gallon bathtub contains 25 gallons of water and it is beginning to fill at a rate of 2.3 gal/min.

Ex: The week of October 31, store owner JC Nickels ordered hundreds of pumpkin shaped TV’s. The next week, he still had hundreds of orange pumpkin shaped TV’s so eh told the manager to discount the price 15% each until they were all sold. The first week the TV’s sold for $90.

Ex: Suppose $700 is deposited into an account that earns 5.5% annually.

On October 31 st $27,000 is invested and earns 6.7% annually compounded monthly. Beginning on November 31, as monthly withdraw of $75 is made, and the withdrawals continue on the first of every month thereafter.

Ex: The Forever Green Nursery owns 9000 white pine trees. Each year, the nursery plans to sell 18% of its trees and plants 700 new ones.

Ex: Suppose you want to buy a new car and need to finance or borrow $16,000. The annual interest rate for a car loan is 7.6% of the unpaid balance, compounded monthly.

Ex: Find the value of $3000 investment, at an annual rate of 5.5% compounded quarterly, for each time period.