Question

gina decided to invest her money the balance in the account for any given year is modeled by the function f(t)=400(1.15)^t

Answer 1

Answer: Gina's beginning balance was $400 and Colby's beginning balance was $500. In the fifth year, Gina's balance will be higher than Colby's.

Step-by-step explanation: Just used Desmos and got it correct.