Write the equation of the sinusoidal function shown. Question 15 options: A) y = cos x – 1
B) y = sin x – 1
C) y = 2 sin x – 1
D) y = 2 cos x – 1

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?