Help me please! i forgot how you do this!!

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Which graph represents the parent function of y=(x+2)(x-2)

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.