2. Then find a function rule to describe the data in the table. Let y represent the value of the investment at the end of any year x. Rule for CD: y = Rule for savings account: y= CD/YEAR EARNED AT INTEREST ENOINGT S AVINUS INTEREST ENDI NUT BALANCE ACCOUNT/YEAR EARNED AT BALANCE 2.25% $ 1000 O $ 1000 0 22-50 1 17.50 $ 1022:50 1$ 1045.00 2 22.50 2 14.81 $1014.50 $1035.31 $105.42 3 22.50 13 1067.50 18.11 4 22.50 $ 1090.00 4 18.43 Is 104.85 S. 22.50 $1112.50 $ 18.75 1$ 1090 60