State the domain of the following function:
f(x) :

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.

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Does the point (1, sqrt 7) lie on circle shown.