If $10000 is invested at a rate of 2.3% compounded continuously, find the balance in the account after 15 years.

$10000 compounded continuously at a rate of 2.3% for 15 years will yield a final amount of $14119.9

X^2 - 4x +(4/2^2) + y^2 + 8y + (8/2^2) = -4 + (4/2^2) + (8/2^2)(x + 2)^2 + (y + 4)^2 = -4 + 4 + 16your center is (-2, -4) and the radius is the sqrt of -4 + 4 + 16 which is 4