Alex started a fish pond in the year 2018 , introducing 36 fish at the time. Since then, the population of fish in his pond has increased overall by 30% each year. In the future he hopes to introduce another 20 of a new species of fish into his pond. Write a function, F(t) , where t equals the number of years since 2018 , that Alex can use to model the fish population from 2018 to now, by dragging the items to the correct boxes