Exponential Functions · Exercise 3
Find the value of an exponential function.
We can find Compound Interest using ,
Where A is the amount of money, P is the principal, t is the number of years, r is the interest rate, and n is the number of times the interest was compounded per year.
Suppose that $960 is invested at 7% interest, compounded semiannually.
ⓐ Find the function for the amount to which the investment grows after t years.
ⓑ Find the amount of money in the account at t=1, 6, 10, 15, and 20 years.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Algebra and Trigonometry 2e · §6.1 Exponential Functions · Exercise 3
No hints for this one.
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