Abaseball player earns $3 million in 2015. during the next 15 years, the earnings increase 4% each year.
a. write an exponential growth model giving the earnings y ſin millions of dollars) t years after 2015. write the base of the model as a decimal.
an exponential growth model is y=u
b. in which year will the player's earnings first exceed $5,000,000?