Identify the initial amount (a) and the growth factor b in the exponential function. a(x) = 30 • 8.3x

find the balance in the account.

$1,400 principal earning 6%, compounded semi-annually, after 10 years
explain

suppose the population of a town is 9,800 and is growing 2% each year. a. write an equation to model population growth. b. predict the population after 7 years.

find the balance in the account.

$700 principal earning 5%, compounded monthly, after 9 years
explain

find the balance in the account.

$2,500 principal earning 4%, compounded quarterly, after 4 years
explain

a boat costs $16,600 and decreases in value by 14% per year. how much will the boat be worth after 11 years?
explain

find the balance in the account.

$2,400 principal earning 2%, compounded annually, after 7 years
explain