There were about 1.95 million Hispanic-owned businesses in 2004 and 2.89 million in 2009.

a) Find an exponential model for this data in which t = 0 corresponds to 2004 and the number of businesses is measured in millions.

f(t) =

b) Assuming the model remains accurate, how many million Hispanic-owned businesses will there be in 2038?

_______ million businesses.