Kylie starts with $145 in her piggy bank. each month she adds $20. write the recursive function rule that models the total amount in kylie’s piggy bank at the end of each month?

She adds 20 USD each month to her account, starting with 145 USD. Therefore, the function that best models the total amount of She is a linear function that can be written like f(p) = 20p + 145. Where p is the number of months. (p > 0). For the first month f (1) = 20 (1) + 145 = 165 USD. For the second month f (2) = 20 (2) + 145 = 185 USD..